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Ch 5 Valves Test Review

Authored by Scott SANDVIK

Engineering

12th Grade

Used 5+ times

Ch 5 Valves Test Review
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of valve is a positive shutoff valve that utilizes a gate or guillotine which, when moved between two seats, causes a tight shutoff?

Butterfly

Globe

Gate

Check

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of valve is NOT intended for throttling?

A) Butterfly

B) Plug

C) Gate

D) Globe

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of check valve used to control the direction of flow and prevent process fluid contamination or damage to equipment caused by backflow?

A) Ball check valves

B) Swing check valves

C) Plug check valves

D) Lift check valves

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of valve is a device that uses a flow control element shaped like a hollowed-out ball, attached to an external handle, to control flow?

Diaphragm

Plug

Ball

Butterfly

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What safety device is designed to open slowly gradually if the pressure of a liquid in a closed space exceeds a preset limit?

Safety valve

Block valve

Relief valve

Pop valve

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct statement about safety valves and relief valves?

A) Relief valves have a larger exhaust port.

B) Safety valves have a quicker response time.

C) Safety valves are only used to relieve pressures from a liquid.

D) Safety and relief valves are exactly the same

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is one of the most common valve problem conditions that a process technician may need to investigate?

Damage to valve seat

Valve stem seizure

Throttling

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