The velocity of the particle when s = 4m is 4ln(2) or approximately 2.7726 m/s. To determine the particle's velocity when s = 4m, we need to integrate the acceleration function with respect to time to find the velocity function.
Since the particle is released from rest when s = 1m, we can set up the initial condition v(1) = 0.
Given: a = (2/s) m/s^2
To integrate the acceleration function, we can rewrite it as:
a = 2s^(-1)
Integrating with respect to s gives:
∫a ds = ∫2s^(-1) ds
Integrating both sides:
v = 2ln(s) + C
Applying the initial condition v(1) = 0:
0 = 2ln(1) + C
0 = 0 + C
C = 0
Therefore, the velocity function is:
v = 2ln(s)
Now we can find the velocity when s = 4m:
v(4) = 2ln(4)
v(4) = 2ln(2^2)
v(4) = 2 * 2ln(2)
v(4) = 4ln(2)
Using logarithmic properties, we can simplify further:
v(4) = ln(2^4)
v(4) = ln(16)
The velocity of the particle when s = 4m is 4ln(2) or approximately 2.7726 m/s.
Learn more about velocity here:
https://brainly.com/question/30559316
#SPJ11
Can someone help me plz!!
1. Discuss the benefits of observing good safety measures in relation to an increase in
productivity within a pharmaceutical laboratory
The benefits of observing good safety measures in relation to an increase in productivity within a pharmaceutical laboratory is that:
It prevent the loss of chemicals due to spillage and others,It prevent the lab staff from getting hurt or injured as a result of mishap, etc.What are the benefits of practicing safety in the laboratory?A laboratory is known to be one that is known to have a lot of potential risks that is said to often arise due to a person's exposure to chemicals that are corrosive and toxic, flammable solvents, high pressure gases and others.
So, A little care and working in line to all the prescribed safety guidelines will help a person to be able to avoid laboratory mishaps.
Therefore, the act of adhering to all these policies helps a lot of employees to hinder the spills of chemicals and other kinds of accidents, as well as reduce the damage to the environment that is outside of the lab.
Hence, The benefits of observing good safety measures in relation to an increase in productivity within a pharmaceutical laboratory is that:
It prevent the loss of chemicals due to spillage and others,It prevent the lab staff from getting hurt or injured as a result of mishap, etc.Learn more about safety measures from
https://brainly.com/question/26264740
#SPJ1
solve a circuit (using ohm's and kirchoff's laws and then use a virtual circuit simulator to verify your answers)Copy the following circuit in your notebook by creating a circuit diagram. Label your circuit. Solve for the following, showing your steps (i.e. usage of ohm's and kirchoff's laws):Is (source current coming out of the battery)I1 (10 ohm) , I2 (30 ohm), I3 (15 ohm), I4 (5 ohm), I5 (45 ohm) and V1, V2, V3, V4, V5
Ps, P1, P2, P3, P4, P5.
The given circuit is shown below in the figure.
This is a complex circuit having both series and parallel combinations.
To simplify this circuit we will find equivalent resistance, which will help us in solving the given circuit.
circuit diagram
Equivalent resistance,
R = R1 + R2 + R3 + R4 + R5
= 10 + 30 + 15 + 5 + 45
= 105 Ω
The total current flowing through the circuit is given by the following formula:
Is = V / R
= 9 / 105
Is = 0.0857 A
As per the kirchhoff's current law:
I1 = I2 + I3
I2 = I4 + I5
Substitute the value of I2 in the first equation
I1 = (I4 + I5) + I3
I1 = I3 + I4 + I5
Using Ohm's law
V1 = I1 × R1
= 0.563 V
V2 = I2 × R2
= 2.571 V
V3 = I3 × R3
= 1.286 V
V4 = I4 × R4
= 0.429 V
V5 = I5 × R5
= 3.857 V
The voltage across the power source V is 9V.
Using Ohm's law
V = IR
V = Is (R1 + R2 + R3 + R4 + R5)
V = 0.0857 (10 + 30 + 15 + 5 + 45)
V = 9V
Now we will check our answer by using a virtual circuit simulator. Let's see the circuit diagram below for this:
circuit diagram
We enter the values for all the resistors and battery as we have calculated above in the circuit simulator.
The reading of the ammeter and voltmeter are given below.
Virtual simulator result
The values of voltages and current obtained from the circuit simulator are almost the same as we have calculated above.
Therefore, it verifies our answer.
To know more about values visit:
https://brainly.com/question/30145972
#SPJ11
water testing involves opening all outlets except for the vents above the roof.
The given statement "water testing involves opening all outlets except for the vents above the roof" is FALSE because it involves turning off all water sources and then pressurizing the system with air or water to identify any leaks or issues.
During this process, all outlets, including the vents above the roof, should be open to allow for proper drainage and ventilation. The goal of water testing is to ensure that the plumbing system is free from leaks, and that all fixtures and pipes are functioning properly.
This is a crucial step in the construction process, as any issues discovered during water testing can be addressed before the building is occupied, preventing costly repairs and potential water damage in the future.
Learn more about plumbing system at
https://brainly.com/question/16277199
#SPJ11
The scale of the blueprint tells us the
of drawing to real space?
Answer:
yes
Explanation:
blueprint of the construction is a prediction of project its is slightly auto cad
simple Brayton cycle using air as the working fluid has a pressure ratio of 10. The minimum and maximum temperatures in the cycle are 295 and 1240 K. Assuming an isentropic efficiency of 83 percent for the compressor and 87 percent for the turbine, determine (a) the air temperature at the turbine exit, (b) the net work output, and (c) the thermal efficiency.
Answer:
a) 764.45K
b) 210.48 kJ/kg
c) 30.14%
Explanation:
pressure ratio = 10
minimum temperature = 295 k
maximum temperature = 1240 k
isentropic efficiency for compressor = 83%
Isentropic efficiency for turbine = 87%
a) Air temperature at turbine exit
we can achieve this by interpolating for enthalpy
h4 = 783.05 kJ/kg ( calculated in the background ) at state 4 using Table A-17 for Ideal gas properties of air
T4 ( temperature at Turbine exit ) = 760 + ( 780 - 760 ) \((\frac{783.05-778.18}{800.13-778.18} )\) = 764.45K
b) The net work output
first we determine the actual work input to compressor
Wc = h2 - h1 ( calculated values )
= 626.57 - 295.17 = 331.4 kJ/kg
next determine the actual work done by Turbine
Wt = h3 - h4 ( calculated values )
= 1324.93 - 783.05 = 541.88 kJ/kg
finally determine the network output of the cycle
Wnet = Wt - Wc
= 541.88 - 331.4 = 210.48 kJ/kg
c) determine thermal efficiency
лth = Wnet / qin ------ ( 1 )
where ; qin = h3 - h2
equation 1 becomes
лth = Wnet / ( h3 - h2 )
= 210.48 / ( 1324.93 - 626.57 )
= 0.3014 = 30.14%
Question 17 of 20:
Select the best answer for the question.
17. Which of the following accurately describes circuits?
A. In a series circuit, the amount of current passing through each part of the circuit may vary.
O B. In a series circuit, the current can flow through only one path from start to finish.
C. In a parallel circuit, the same amount of current flows through each part of the circuit.
OD. In a parallel circuit, there's only one path for the current to travel.
O Mark for review (Will be highlighted on the review page)
<< Previous Question
Next Question >>
The option that accurately describes circuits is this: B. In a series circuit, the current can flow through only one path from start to finish.
What describes circuits?The option that best describes circuits is that in a series circuit the flow of current moves from one point to another. The current simply flows on a single line and there are no diversions.
Also, the addition of the resistors in a series circuit will yield the total resistance present in the circuit. So, of all the options listed about circuits, option B is the most accurate.
Learn more about circuits here:
https://brainly.com/question/2969220
#SPJ1
what is an innovation and planning (ip) iteration anti-pattern
**An innovation and planning (IP) iteration anti-pattern** refers to a counterproductive or ineffective approach in the context of agile software development. It involves mismanagement or misuse of the IP iteration, which is a dedicated timebox for exploring, experimenting, and planning future work.
During an IP iteration, the team focuses on activities like research, innovation, proof-of-concept development, and long-term planning. An anti-pattern occurs when this time is wasted or misused due to various reasons, such as poor prioritization, lack of clarity on objectives, excessive scope, or insufficient team collaboration.
This anti-pattern can hinder the team's ability to effectively innovate and plan for the future. To address it, it's important to establish clear goals and expectations for the IP iteration, prioritize the most valuable activities, foster cross-functional collaboration, and ensure that the outcomes and learnings from the IP iteration are effectively utilized in subsequent development cycles. By avoiding this anti-pattern, teams can leverage the IP iteration to drive meaningful innovation and effective planning in agile development processes.
Learn more about IP iteration here:
https://brainly.com/question/30456122
#SPJ11
consider a stokes flow due to a sphere rotating near a wall, argue from kinematic reversibility weather or not the rotating sphere will experience a force pushing it away or drawing it into the wall
In Stokes flow, the fluid velocity is proportional to the forces acting on the fluid and the fluid is assumed to be viscous and incompressible. The fluid velocity near a rotating sphere in Stokes flow can be determined using the equations of fluid dynamics.
What is the reversibility about?Kinematic reversibility is a property of Stokes flow, which states that the fluid flow is symmetric with respect to time reversal. This means that if the fluid velocity is recorded at a certain time, then the same velocity field will be obtained if time is reversed and the flow is replayed in the reverse direction.
When a sphere is rotating near a wall, the flow of fluid around the sphere creates a velocity field that pushes the sphere away from the wall. This flow can be considered as the fluid being pushed away from the sphere and towards the wall. If the flow is time-reversed, the fluid velocity field would be the same, but the direction of the velocity would be reversed. This means that the fluid would be drawn towards the sphere and away from the wall, pulling the sphere towards the wall.
Therefore, based on the property of kinematic reversibility in Stokes flow, the rotating sphere near a wall will experience a force that could either push it away from the wall or draw it towards the wall, depending on the direction of the flow.
Learn more about reversibility from
https://brainly.com/question/3454191
#SPJ1
Consider filling a cylinder of compressed argon from a high- pressure supply line as shown below. Before filling, the cylinder contains 10 bar of argon at room temperature. The valve is then opened, exposing the tank to a 50 bar line at room temperature un- til the pressure of the cylinder reaches 50 bar. The valve is then closed. For argon take cP = (5/2)R and the molecular weight to be 40 g mol. You may use the ideal gas model. (a) What is the temperature right after the valve is closed? (b) If the cylinder sits in storage for a long time, how much heat is transferred (in kJ/kg)? (c) What is the pressure of the cylinder when it is shipped (after it was stored for a long time)?
The initial pressure in the cylinder of 10 bar of argon with \(C_p\) = (5/2)·R
and the added gas at pressure of 50 bar gives the following values.
(a) 400.6 K
(b) 51.184 J
(c) The pressure of the cylinder when it is shipped is 37.194 bar
How can the temperature, heat transferred and pressure be calculated?(a) Adiabatic compression, we have;
\(\dfrac{p_{1}}{p_{2}} = \mathbf{\left (\dfrac{T_{_{1}}}{T_{2}} \right )^{\dfrac{k}{k-1}}}\)
Where;
\(k = \dfrac{C_p}{C_v} = \mathbf{\dfrac{C_p}{C_p - R}}\)
Therefore;
\(K= \mathbf{\dfrac{\frac{5}{2} \cdot R}{\frac{5}{2} \cdot R - R} }= \dfrac{5}{3}\)
Which gives;
\(\dfrac{10}{50} = \left (\dfrac{298}{T_{2}} \right )^{\dfrac{\frac{5}{3} }{\frac{5}{3} -1}} = \left (\dfrac{298}{T_{2}} \right )^{2.5}\)
\(\dfrac{50}{10} = \mathbf{ \left (\dfrac{T_2}{298.15} \right )^{2.5}}\)
\(ln(5)= 2.5\cdot ln\left (\dfrac{T_2}{298.15} \right )\)
\(T_2 = 298 \times e^{\dfrac{ln(5)}{2.5} } \approx \mathbf{567.29\, K}\)
The temperature
Using an ideal gas model, we have;
\(\dfrac{V_{1}}{V_{2}} = \mathbf{\dfrac{P_{2}\times T_{1}}{T_{2} \times P_1}}\)
Which gives;
\(\dfrac{V_{1}}{V_{2}} = \dfrac{50\times 298}{567.29 \times 10} \approx 2.625\)
V₁ = 2.625·V₂
Volume occupied by the gas in the cylinder after the pressure increases is therefore;
\(V_2 = \dfrac{V_1}{2.625} \approx 0.381 \cdot V_1\)
Volume of gas added is therefore;
\(V =V_1 - \dfrac{V_1}{2.625} = 0.619\cdot V_1\)
Considering a molar volume of gas, we have;
0.040 × 0.619 × 2.5×8.3145×(T₃ - 298) = 0.040 × 0.381 × 2.5×8.3145×(567.29 - T₃)
Solving gives;
T₃ ≈ 400.6 K
For a molar volume of gas cylinder, the temperature just after the valve is closed is T₃ ≈ 400.6 K
(b) If the cylinder sits in the storage for a long time, and heat is conducted out, we have;
The temperature of the cylinder will revert to room temperature of 298 K
The heat transferred is therefore;
0.040 × (2.5 × 8.3145 - 8.3145) ×(400.6 - 298) ≈ 51.184
The heat transferred from the cylinder is 51.184 J
(c) The pressure of the gas in the cylinder is therefore;
\(\dfrac{P_1}{T_1} = \mathbf{\dfrac{P_2}{T_2}}\)
Which gives;
\(P_2= \mathbf{\dfrac{P_1}{T_1} \times T_2}\)
Therefore;
\(P_2= \dfrac{50}{400.6} \times 298 \approx 37.194\)
The pressure of the cylinder when it is shipped is 37.194 bar
Learn more about thermodynamics here:
https://brainly.com/question/5374634
Which of the following is not a step in a building’s life cycle?
evaluation
maintenance
demolition
resource extraction
Answer:
resource extraction
Explanation:
common sense
Select four components of the drivetrain used in a large tractor. shaft drive O belt transmission O engine O clutch O final drive blade O chain
Answer:
1
Explanation:
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
From the top of a vertical cliff 80m high, the angles of depression of 2 buoys lying due west of the cliff are 23° and 15° respectively. How far are the buoys apart?
Answer:
110 m
Explanation:
The geometry of the problem can be modeled by a right triangle. The height of the cliff forms one leg, and the distance to a buoy forms the other leg. The angle of depression is opposite the height of the cliff. An appropriate trig relation is ...
Tan = Opposite/Adjacent
Solving for the Adjacent side (the distance to the buoy), we find ...
Adjacent = Opposite/Tan
distance to buoy 1 = (80 m)/tan(23°) ≈ 188.468 m
distance to buoy 2 = (80 m)/tan(15°) ≈ 298.564 m
Then the distance between the buoys is ...
298.564 -188.468 m ≈ 110 m
The buoys are about 110 meters apart.
The most important reason to wear your seat belt is to protect you from:
Answer:
#1. Saves Lives. The bottom line is seatbelts save lives.
Explanation:
World Without Engines: Explain what todays world without engines would be like? How would it change your life? The world? The way we do things? Please write in paragraph format and include introduction, body, and conclusion. DON'T ANSWER UNLESS YOU HAVE THE ANSWER!!!!!!!!! I WILL MARK BRAINLYEST
Answer:
the world will not be the same it will change dramticily and
things will not be the same
Explanation:
What signal propagation phenomena causes the diffusion, or the reflection in multiple different directions, of a signal?
In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.
Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.
Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.
You can learn more about signal propagation at
https://brainly.com/question/14452898
#SPJ4
T/F an offset screwdriver is available in standard and phillips blades
True, an offset screwdriver is available in both standard (flat-head) and Phillips blades.
True. An offset screwdriver is a handy tool that is used to tighten or loosen screws in hard-to-reach areas. It is available in both standard and Phillips blades. The standard blade is typically used for slot-head screws, while the Phillips blade is used for screws with a cross-shaped head. The offset design of the screwdriver allows it to be used at an angle, making it easier to reach screws that are in tight spaces. This tool is commonly used by mechanics, DIY enthusiasts, and professionals in various industries, such as automotive, construction, and electronics. Overall, an offset screwdriver is a versatile tool that can make many jobs much easier, and having one with both standard and Phillips blades can be very useful.
These tools are designed to provide access to tight spaces where a regular screwdriver might not fit. The unique shape and angle of the offset screwdriver allow for better leverage and control when working with screws in confined areas.
To know more about offset screwdriver visit:
https://brainly.com/question/31946029
#SPJ11
A Voltage source is given by
\(V(t) = 100 \sqrt{2} cos1000t\)
volts. What is the rms value of the voltage?
Explanation:
A voltage source is given by, V(t) = 100√2cos(1000t)
here:
Vo= 100√2 V is the maximum value of the voltage.
The RMS value given by,
What phase best describes the function of a thermostat?
Answer:
a formula containing arguments
Explanation:
Hopefully that's correct
The list of blockchain topics you may choose from are (choose one):
Privacy
Scalability
Consensus
Governance
Security
Interoperability
Economics
Policy + Law
Historical/Timeline Understanding: Continue researching the topic (articles, videos, academic papers, etc.), this time focusing your effort on trying to understand the progress that has been made since the introduction of blockchain technology. Answer the questions below.
Has there been any progress made in the research area since the identification of its importance within the blockchain ecosystem?
Are there any blockchain networks or projects that implement the research?
Who seems to be the key players driving the research area forward?
Does the blockchain research area mainly progress through traditional academic publishing, industry research, new blockchain project whitepapers, all the above, none of the above?
What are the open research questions that still exist today regarding your research area?
Anything else you’d like to include.
Note: There is no required word minimum for either discussion post, but answers to these questions should be thoughtful and effortful. You will be graded on information quality, not format.
Note: Please include as many external resources as you used to help gain your understanding.
Note: DO NOT PLAGIARIZE
Privacy is an important blockchain topic that will be discussed in more than 100 words in this answer. The importance of blockchain technology has been identified.
There has been some progress in the area of research since the identification of its importance within the blockchain ecosystem. Research has been made in the area of privacy and several solutions have been proposed by researchers to address the issue of privacy in blockchain technology.
Research has shown that some blockchain networks and projects implement the research. The development of blockchain technology is driven by a group of key players. This group of key players is made up of people who are passionate about the potential of blockchain technology.
To know more about blockchain visit:
https://brainly.com/question/31846321
#SPJ11
the common∙ emitter amplifier has . voltage gain, current gain, and power gain current gain and power gain, but no voltage gain current gain and voltage gain, but no power gain voltage gain and power gain, but no current gain
The common-emitter amplifier is current gain and voltage gain, but no power gain. The correct option is 2).
What is a common-emitter amplifier?By inverting, a common emitter amplifier operates. The input impedance is low. It has a high output impedance despite having a low input impedance.
When it serves as a current buffer, the common base circuit operates at its peak efficiency. It has the capacity to accept a low input impedance input current and transfer almost the same current to a greater output impedance.
Therefore, the correct option is 2) current gain and voltage gain, but no power gain.
To learn more about common-emitter amplifiers, refer to the below link:
https://brainly.com/question/19340022
#SPJ1
The question is incomplete. Your most probably complete question is given below:
1) current gain and power gain, but no voltage gain 2) current gain and voltage gain, but no power gain 3) voltage gain, current gain, and power gain 4) voltage gain and power gain, but no current gain.
A large commercial truck has a 12 volt battery system with a very large starting load, the vehicles original system only has one 12 volt battery, but due to age, the truck is slow to start. how would you maintain the necessary starting voltage but increase the available current to turn over the motor? would you need additional batteries? if so, what connection type would be required.
The necessary voltage can be obtained by recharging the batteries if they are drained or replacing them if they are aged therefore, no additional batteries would be required beyond the number of them in the original design and to increase the current capabilities they should be connected parallel.
A battery develops internal resistance with the age and runs out of capability to provide the desired output. That is when they should be recharged if they are rechargeable and nevertheless the type should be replaced aged too much. With this, the truck may take too long or never start.There is an initially designated amount of batteries in a battery pack for each vehicle. That number cannot be changed at one's wish as it could cause many issues to the performance of the vehicle. If one wishes more amperage, he could use batteries of higher capacities of the same voltage outputs.A system of batteries connected in parallel is capable of running for an extended time compared to a single one as the drawn current is provisionally provided by each battery in the system. A vehicle needs more current only during the startup. As mentioned already in compliance with the original design one can use batteries of higher capacity if he wishes to improve the startup behaviour. Otherwise, if the battery pack comes in a set of several batteries (of 12V) they should be connected parallel.
#SPJ4
An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at −12°C. Determine this system's COP and the amount of power required to service a 150 kW cooling load.
Answer:
COP = 4.846
Explanation:
From the table A-11 i attached, we can find the entropy for the state 1 at -12°C.
h1 = 243.3 KJ/Kg
s1 = 0.93911 KJ/Kg.K
From table A-12 attached we can do the same for states 3 and 4 but just enthalpy at 800 KPa.
h3 = h4 = hf = 95.47 KJ/Kg
For state 2, we can calculate the enthalpy from table A-13 attached using interpolation at 800 KPa and the condition s2 = s1. We have;
h2 = 273.81 KJ/Kg
The power would be determined from the energy balance in state 1-2 where the mass flow rate will be expressed through the energy balance in state 4-1.
W' = m'(h2 - h1)
W' = Q'_L((h2 - h1)/(h1 - h4))
Where Q'_L = 150 kW
Plugging in the relevant values, we have;
W' = 150((273.81 - 243.3)/(243.3 - 95.46))
W' = 30.956 Kw
Formula foe COP is;
COP = Q'_L/W'
COP = 150/30.956
COP = 4.846
The moisture content of a saturated clay is 160 %. The specific gravity of the soil solids Gs is 2.40. What are the wet and dry densities of the saturated clay? hints: what is the degree of saturation of a saturated soil?)
Answer: 162.4
Sorry if you get it wrong :(
Explanation:
There is an AC series circuit that is constructed of a 150.0-ohm resistor along with 300.0 ohm inductive reactance and 200.0 ohm capacitive reactance. What is the difference in phase between the current and resistor voltage of the circuit
Answer:
0°
Explanation:
The resistor voltage has the same phase as the circuit current. There is no phase difference.
Answer:
0° (zero degree)Explanation:
the difference in pjase between the current and resistor voltage of the given 150.0 ohm, 300.0 ohm and 200.0 ohmDiscuss the major requirements of an EMS under ISO 14001.
the major requirements of an EMS under ISO 14001: Environmental Policy, Planning, Implementation and Operation, etc.
ISO 14001 is an internationally recognized standard for environmental management systems (EMS). It sets out the criteria for an organization to establish, implement, maintain, and continually improve an EMS. The major requirements of an EMS under ISO 14001 include:
1. Environmental Policy: The organization must establish and communicate a clear environmental policy that outlines its commitment to environmental performance and compliance with applicable laws and regulations.
2. Planning: The organization needs to identify and assess its environmental aspects and impacts, set environmental objectives and targets, and develop action plans to achieve them. This includes considering legal and other requirements, as well as emergency preparedness and response.
3. Implementation and Operation: The organization must establish and document the processes and procedures necessary to achieve its environmental objectives. This includes defining roles and responsibilities, providing appropriate resources, and establishing communication and training programs.
4. Checking and Corrective Action: Regular monitoring and measurement of environmental performance are required to ensure compliance and identify opportunities for improvement. Non-conformities, incidents, and corrective actions need to be documented and addressed in a timely manner.
5. Management Review: Top management must review the EMS at planned intervals to ensure its continuing suitability, adequacy, and effectiveness. This involves reviewing the organization's environmental policy, objectives, targets, and progress towards achieving them.
6. Continual Improvement: The organization should continually strive to improve its environmental performance. This includes setting objectives for improvement, implementing initiatives to reduce environmental impacts, and promoting pollution prevention and sustainable practices.
It is important to note that the specific requirements of ISO 14001 may vary depending on the nature of the organization, its size, and its environmental context. Organizations are encouraged to tailor their EMS to their unique circumstances while meeting the overall requirements of the ISO 14001 standard.
To know more about ISO, click here:
https://brainly.com/question/25404565
#SPJ11
Please help ASAP!!
Which type of hazard causes the greatest loss to human lives in civil engineering companies?
A) falls
B) toxic gases
C) corrosives
D) shocks
E) explosive solid
Answer:
a. Falls
Explanation:
plato
A 2 stage piston compressor has a(n) ____ where compressed air is cooled while passing to the second stage.
A 2 stage piston compressor has an intercooler where compressed air is cooled while passing to the second stage.
whate is the role of consultant?