Process Control Mid-Term || || ||
Practice Questions With || || ||
Answers ||
Controlling the level of a liquid in a tank is an example of
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a process control system - CORRECT
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ANSWER(S)✔✔true
The_________ industry uses process equipment to || || || || || ||
precisely control the blending of chemicals used to make
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drugs - CORRECT ANSWER(S)✔✔pharmaceutical
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The numerical value of the variable that is being
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controlled is referred to as the - CORRECT
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ANSWER(S)✔✔process variable ||
Which of the following formulas is correct formula for
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determining error? - CORRECT ANSWER(S)✔✔SP-PV || || || ||
Which of the following is a common process variable -
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CORRECT ANSWER(S)✔✔flow ||
, __________ control is the measure and control of the force || || || || || || || || || ||
exerted by a substance over a given area of the container
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or object - CORRECT ANSWER(S)✔✔Pressure
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The variable that is altered to bring the process under
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control is called the - CORRECT || || || || || ||
ANSWER(S)✔✔manipulated variable ||
Which of the following is an example of a final control
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element? - CORRECT ANSWER(S)✔✔valve || || ||
Which of the following components is an exclusive
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component of a closed loop system? - CORRECT || || || || || || || ||
ANSWER(S)✔✔feedback loop ||
An open loop process control system includes feedback
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from the process to the controller - CORRECT
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ANSWER(S)✔✔False
Which of the following is NOT an element of an open
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loop system? - CORRECT ANSWER(S)✔✔feedback
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Closed loops are used in situations where the process is
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static and does not undergo numerous changes -
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CORRECT ANSWER(S)✔✔False ||
Practice Questions With || || ||
Answers ||
Controlling the level of a liquid in a tank is an example of
|| || || || || || || || || || || ||
a process control system - CORRECT
|| || || || || || ||
ANSWER(S)✔✔true
The_________ industry uses process equipment to || || || || || ||
precisely control the blending of chemicals used to make
|| || || || || || || || ||
drugs - CORRECT ANSWER(S)✔✔pharmaceutical
|| || ||
The numerical value of the variable that is being
|| || || || || || || || ||
controlled is referred to as the - CORRECT
|| || || || || || || ||
ANSWER(S)✔✔process variable ||
Which of the following formulas is correct formula for
|| || || || || || || || ||
determining error? - CORRECT ANSWER(S)✔✔SP-PV || || || ||
Which of the following is a common process variable -
|| || || || || || || || || ||
CORRECT ANSWER(S)✔✔flow ||
, __________ control is the measure and control of the force || || || || || || || || || ||
exerted by a substance over a given area of the container
|| || || || || || || || || ||
or object - CORRECT ANSWER(S)✔✔Pressure
|| || || || ||
The variable that is altered to bring the process under
|| || || || || || || || || ||
control is called the - CORRECT || || || || || ||
ANSWER(S)✔✔manipulated variable ||
Which of the following is an example of a final control
|| || || || || || || || || || ||
element? - CORRECT ANSWER(S)✔✔valve || || ||
Which of the following components is an exclusive
|| || || || || || || ||
component of a closed loop system? - CORRECT || || || || || || || ||
ANSWER(S)✔✔feedback loop ||
An open loop process control system includes feedback
|| || || || || || || ||
from the process to the controller - CORRECT
|| || || || || || || ||
ANSWER(S)✔✔False
Which of the following is NOT an element of an open
|| || || || || || || || || || ||
loop system? - CORRECT ANSWER(S)✔✔feedback
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Closed loops are used in situations where the process is
|| || || || || || || || || ||
static and does not undergo numerous changes -
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CORRECT ANSWER(S)✔✔False ||
