Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 4th Sem New 2141705 Industrial Measurement I Previous Question Paper
1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV (NEW) EXAMINATION ? WINTER 2018
Subject Code:2141705 Date:05/12/2018
Subject Name:Industrial Measurement I
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) Define accuracy, hysteresis and dead zone. 03
(b) A meter reads 127.50V and the true value of the voltage is 127.43V.
Determine the static error and static correction for this instrument.
04
(c) Define transducer and classify them in detail 07
Q.2 (a) Define sensor, temperature and precision 03
(b) Define error and explain types of errors. 04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of RTD
07
OR
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Thermocouple
07
Q.3 (a) Define pressure, absolute pressure and vacuum pressure 03
(b) Explain with a neat figure, principle, construction and working of
Bimetallic thermometer
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Bourdon tube
07
OR
Q.3 (a) Identify the pressure measurement device used for absolute as well as
differential pressure measurement and state its principle.
03
(b) Explain with a neat figure, principle, construction and working of
Optical pyrometer
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Mcleod gauge
07
Q.4 (a) Explain with a neat figure, construction and working of resistive type
level measurement
03
(b) Explain in detail temperature compensation techniques applied for
temperature measurement using RTD.
04
(c) Identify the level measurement technique using hydrostatic principle
for measurement. Explain with a neat figure, construction, working,
advantages and disadvantages of the same.
07
OR
Q.4 (a) Explain with a neat figure, construction and working of inductive type
level measurement
03
(b) Explain flapper nozzle assembly for pressure measurement 04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of radiation level measurement
technique.
07
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV (NEW) EXAMINATION ? WINTER 2018
Subject Code:2141705 Date:05/12/2018
Subject Name:Industrial Measurement I
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) Define accuracy, hysteresis and dead zone. 03
(b) A meter reads 127.50V and the true value of the voltage is 127.43V.
Determine the static error and static correction for this instrument.
04
(c) Define transducer and classify them in detail 07
Q.2 (a) Define sensor, temperature and precision 03
(b) Define error and explain types of errors. 04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of RTD
07
OR
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Thermocouple
07
Q.3 (a) Define pressure, absolute pressure and vacuum pressure 03
(b) Explain with a neat figure, principle, construction and working of
Bimetallic thermometer
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Bourdon tube
07
OR
Q.3 (a) Identify the pressure measurement device used for absolute as well as
differential pressure measurement and state its principle.
03
(b) Explain with a neat figure, principle, construction and working of
Optical pyrometer
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Mcleod gauge
07
Q.4 (a) Explain with a neat figure, construction and working of resistive type
level measurement
03
(b) Explain in detail temperature compensation techniques applied for
temperature measurement using RTD.
04
(c) Identify the level measurement technique using hydrostatic principle
for measurement. Explain with a neat figure, construction, working,
advantages and disadvantages of the same.
07
OR
Q.4 (a) Explain with a neat figure, construction and working of inductive type
level measurement
03
(b) Explain flapper nozzle assembly for pressure measurement 04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of radiation level measurement
technique.
07
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2
Q.5 (a) State 3 methods of flow measurement using the principle of variable
head.
03
(b) Identify any 2 flow measurement technique using time as its
measurement principle. With a neat figure, state principle of any one
technique.
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Rotameter.
07
OR
Q.5 (a) With a neat figure, state the principle and working of radar type flow
measurement technique
03
(b) With a neat figure, explain construction and working of turbine
flowmeter.
04
(c) Explain with a neat figure, principle, construction, working,
advantages and disadvantages of Electromagnetic flow meter.
07
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This post was last modified on 20 February 2020