Test: Instrumentation & Process Control - 3


25 Questions MCQ Test Instrumentation and Process Control | Test: Instrumentation & Process Control - 3


Description
This mock test of Test: Instrumentation & Process Control - 3 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. This contains 25 Multiple Choice Questions for Electrical Engineering (EE) Test: Instrumentation & Process Control - 3 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Instrumentation & Process Control - 3 quiz give you a good mix of easy questions and tough questions. Electrical Engineering (EE) students definitely take this Test: Instrumentation & Process Control - 3 exercise for a better result in the exam. You can find other Test: Instrumentation & Process Control - 3 extra questions, long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above.
QUESTION: 1

A non-linear chemical system is exemplified by a/an

Solution:
QUESTION: 2

The transfer function for an ideal proportional plus reset controller (reset time T) is

Solution:
QUESTION: 3

The frequency response of a first order system, has a phase shift with lower and upper bounds given by

Solution:

Phase shift of a first order system ϕ = tan^-1(-)
For lower bound w = 0, ϕ = 0
and for upper bound, w = +∞ , ϕ = -π/2

QUESTION: 4

Gas chromatography is used for the measurement of

Solution:
QUESTION: 5

Which of the following thermocouples can measure the maximum temperature ?

Solution:
QUESTION: 6

Radiation pyrometers as compared to thermocouples

Solution:
QUESTION: 7

Liquid flow rate in a small channel is best measured by a/an

Solution:
QUESTION: 8

Specific gravity of a liquid can not be measured by a/an

Solution:
QUESTION: 9

__________ temperature scale assigns 0o to the 'ice point' and 80o to the 'steam point'.

Solution:
QUESTION: 10

Dead zone is the

Solution:

Dead zone is the maximum change in the variable that does not change the reading of the instrument.

QUESTION: 11

Which of the following thermometers is not suitable for distant reading upto 60 metres?

Solution:
QUESTION: 12

Degree to which an instrument indicates the changes in measured variable without dynamic error is called its

Solution:
QUESTION: 13

Thermistors are made of

Solution:
QUESTION: 14

A barometer measures the __________ pressure.

Solution:
QUESTION: 15

Humidity of air can be determined by a

Solution:
QUESTION: 16

Thermocouple in a thermal well behaves as a true

Solution:
QUESTION: 17

The transfer function for a P-D controller is

Solution:
QUESTION: 18

Bode diagram is a plot of

Solution:
QUESTION: 19

Working principle of disappearing filament type optical pyrometer is based on the

Solution:
QUESTION: 20

Strain gage uses an electrical conductor wire, which when elastically stretched increases in length and reduces in diameter. Both these dimensional changes result in __________ in the electrical resistance of the wire.

Solution:
QUESTION: 21

Pick out the wrong statement

Solution:
QUESTION: 22

Range of hydrogen gas constant volume themometer is __________ oC.

Solution:
QUESTION: 23

The initial value (t=0) of the unit step response of the transfer function [(s + 1)/(2s + 1)] is

Solution:
QUESTION: 24

The __________ of a vapor pressure thermometer is a primary element.

Solution:
QUESTION: 25

The time constant of a first order process with resistance R and capacitance C is

Solution: