PID Controller Quiz | PID Controller Multiple Choice Questions and Answers

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Questions
1 The derivative control action is typically used when controlling, but rarely used when controlling.
A Temperature, Flow
B Flow, Level
C pH, Temperature
D Level, Temperature

Answer: Temperature, Flow
2 processes always require some degree of control action to achieve setpoint.
A Runaway, Linear
B Self-regulating, Integral
C Integrating, Derivative
D Self-regulating, Proportional

Answer: Self-regulating, Integral
Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP
3 PID controller is also known as
A three term controller
B proportional controller
C two term controller
D four term controller

Answer: three term controller
4 A bilinear transformation that converts transfer functions from continuous to sampled and vice versa is called
A similarity transformation
B Tustin transformation
C Laplace transformation
D integral transformation

Answer: Tustin transformation
5 A system that is a portion of larger system is called
A primary system
B partition
C subsystem
D singular system

Answer: subsystem
6 A state space representation in which each state equation is a function of only one state variable is called
A decoupled system
B open loop system
C feedback system
D coupled system

Answer: decoupled system
7 A filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels is called
A band stop filter
B band loop filter
C band start filter
D zero band filter

Answer: band stop filter
8 In a PID controller, the overshoots has increased. The derivative time constant has to be __ so as to reduce the overshoots:
A Reduced to zero
B Increased
C Reduced
D None of the above

Answer: Increased
9 In a PID controller, the offset has increased. The integral time constant has to be ___ so as to reduce offset:
A Increased
B Reduced
C Reduced to zero
D None of the above

Answer: Increased
10 Which of the following system provides excellent transient and steady state response:
A Proportional + Differential action
B Proportional + Integral + Differential action
C Proportional action
D Proportional + Integral action

Answer: Proportional + Integral + Differential action
11 The number of operational amplifiers require for designing of electronic PID controller is:
A 6
B 1
C 2
D 3

Answer: 1
12 When derivative action is included in a proportional controller, the proportional band:
A Remains unchanged
B Increases
C Reduces
D None of the above

Answer: Remains unchanged
13 In a proportional temperature controller, if the quantity under the heater increases the offset will:
A Increase
B Reduce
C Remain uneffected
D None of the above

Answer: Increase
14 The integral control:
A Decreases the damping coefficient
B Increases the steady state error
C Increases the noise and stability
D Decreases the steady state error

Answer: Increases the steady state error
15 The term reset control refers to:
A Integral
B Derivative
C Proportional
D None of the above

Answer: Integral
16 Proportional band of the controller is expressed as:
A Percentage
B Range of control variables
C Gain
D Ratio

Answer: Percentage
17 Proportional band of a controller is defined as the range of:
A Measured variables through which the air output varies from maximum to minimum
B Air output as the measured variable varies from maximum to minimum
C Measured variable to the set variable
D None of the above

Answer: Measured variables through which the air output varies from maximum to minimum
18 Rate compensation :
A Increases damping factor
B Second order
C Increases bandwidth
D Attenuation

Answer: Increases damping factor
19 Lag-lead compensation is a:
A Increases damping factor
B Second order
C Attenuation
D Increases bandwidth

Answer: Second order
20 Lead compensation leads to:
A Increases bandwidth
B Attenuation
C Increases damping factor
D Second order

Answer: Increases bandwidth

Random GK Questions

Q. The age of a tree can be determined more or less accurately
Q. Which of the following is not a method of preparing oxygen?
Q. The main difference between Gross Domestic Product (GDP) and Gross National Product (GNP) is
Q. How much area of the earth is covered by the aquatic ecosystems ?
Q. Which one of the following is one of the secondary carnivores ?
Q. The preparation of National Income Estimates is the responsibility of the
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series