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Section 2 Test Exam Questions & Answers. As the magnitude of the error signal increases, the derivative control mode ___________________________________; as the magnitude decreases, the derivative control mode ___________________________________. - CORRECT ANSWER gives a boost to the system...

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  • December 12, 2024
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  • section 2 test exam questions answers

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Section 2 Test Exam Questions &
Answers.
As the magnitude of the error signal increases, the derivative control mode
___________________________________;



as the magnitude decreases, the derivative control mode ___________________________________. -
CORRECT ANSWER gives a boost to the system, provides a breaking action



List the four types of batch-processing methods. - CORRECT ANSWER mixing/blending; chemical
reaction; separation; polymerization



Fill in the parentheses of each of the following equations with <, >, or = symbols to describe how an op
amp comparator operates:

Inverting input voltage [ Select ] noninverting input voltage = positive output voltage.

Inverting input voltage [ Select ] noninverting input voltage = zero output voltage.

Inverting input voltage [ Select ] noninverting input voltage = negative output voltage. - CORRECT
ANSWER Answer 1:

<

Answer 2:

=

Answer 3:

>



The longer a signal is applied to the input of an integrator op amp, the __________ the output becomes.
- CORRECT ANSWER larger



A noninverting op amp with an input resistor of 10 kilohms and a feedback resistor of 51 kilohms, and
has 0.4 volts applied to its input. What is the output voltage

Answers should be to 2 decimal places. Example for a positive value is 9.45 or for a negative value -2.25 -
CORRECT ANSWER 2.44

, At the moment an input signal applied to an integrator changes from 0 to +3 volts, it has a minimum
gain. - CORRECT ANSWER minimum



The faster the voltage applied changes at the input of a differentiator. causes __________ change at the
output of the OpAmp. - CORRECT ANSWER larger



The output of the comparator will be one of three possibilities 0VDC, +5VDC (positive saturation), -
5VDC(negative saturation)

If -1 volts is applied to the inverting input of an op amp comparator, and -1 volts is applied to the non-
inverting input, the output will be at a __________ volt saturation. - CORRECT ANSWER 0



The output of a non-inverting op amp is ____________________ volts when 1.5 volts are applied to the
input, the feedback resistor is 4.7K ohms, and the other resistors are 1K ohms.

answers need to be within 5% and two decimal places. example 8.04 volts has an acceptable range of
7.63 to 8.44. - CORRECT ANSWER 8.55



The term duty cycle refers to the amount of time a signal is on compared to the period of one complete
cycle - CORRECT ANSWER on



The output of the derivative function adds to the output of the proportional output when the error
signal is getting larger. - CORRECT ANSWER adds to



A PID system that is properly tuned provides which of the following characteristics?

No overshoot

No offset error

Quick response

All the provided answers - CORRECT ANSWER All the provided answers



The term derivative means " _____ of change". - CORRECT ANSWER rate

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