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MAVERICK [17]
4 years ago
14

Explain working mechanism of pressure relief valve.​

Engineering
2 answers:
BigorU [14]4 years ago
3 0

Answer:

The pressure is relieved by allowing the pressurised fluid to flow from an auxiliary passage out of the system.

Explanation:

MrMuchimi4 years ago
3 0

Explanation:

A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; pressure might otherwise build up and create a process upset, instrument or equipment failure, or fire.

The pressure is relieved by allowing the pressurized fluid to flow from an auxiliary passage out of the system. The relief valve is designed or set to open at a predetermined set pressure to protect pressure vessels and other equipment from being subjected to pressures that exceed their design limits.

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The electron beam in a TV picture tube carries 1015 electrons per second. As a design engineer, determine the voltage needed to
leonid [27]

Answer:

The voltage needed to accelerate the electron beam is 2.46 x 10^16 Volts

Explanation:

The rate of electron flow is given as:

q = 1015 electrons per second

The total current is given by:

Total Current = (Rate of electron flow)(Charge on one electron)

Total Current = I = (1015 electrons/s)(1.6 x 10^-19 C/electron)

I = 1.624 x 10^-16 A

Now, we know that electric power is given as:

Electric Power = Current x Voltage

P = IV

V = P/I

V = 4 W/1.624 X 10^-16 A

<u>V = 2.46 x 10^16 Volts</u>

6 0
3 years ago
An example of organisms and energy crossing ecosystem boundaries.
aniked [119]
Good afternoon!

An example can be migrating salmon moving material across ecosystem boundaries.
4 0
3 years ago
The change in specific internal energy depends on the path of a process. a)-True b)-False
Basile [38]

Answer:

(b) False

Explanation:

The specific internal energy of the system does not depend on the path of the process, it is a state function means its depend on only on the initial and the final position it does not depend on the path which it follow in the process.Internal energy is associated with the random motion of the molecules.

So it is false statement as internal energy is not a path function

7 0
3 years ago
What are the main causes of injuries when using forklifts?
Julli [10]

Answer:

1, 3, 4, 5

Explanation:

just did it

4 0
3 years ago
Citations must be contested within_____working days of the notice of proposed penalty. a)-15 b)-10 c)-30 d)-7
seropon [69]

Answer:

30

Explanation:

Legally that's when you have to respond

8 0
3 years ago
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