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VII Semester B.Tech. (Reg./Sup./lmp. - Including Part Time) Degree
Examination, November 2011
(2007 Admn.)
PT 2K6/2K6 EC 705 (E) : INDUSTRIAL ELECTRONICS
Time : 3 Hours Max. Marks: 100
I. a) Explain how relative velocity is measured. [Marks 5]
b) Describe optical method of distance measurement. [Marks 5]
c) Explain the Gyroscopic force measurement. [Marks 5]
d) Explain the pressure measurement by Dead weight Gage. [Marks 5]
e) Describe the functioning of Head type flow meter. [Marks 5]
f) Discuss about Gamma ray method. [Marks 5]
g) Explain the operation of sound level meter. [Marks 5]
h) Discuss about the phase angle measurement. [Marks 5]
II. a) Describe the construction and working of any two type of accelarometers. [Marks 15]
OR
b) i) Describe the functioning of Magnetic pulse counting type speed
measurement. [Marks 8]
ii) Describe the construction and working of Gyroscopes. [Marks 8]
III. a) Describe the following force measurement methods with neat sketches.
i) Strain gage load cell [Marks 8]
ii) Vibrating wire force transducer. [Marks 7]
OR
b) Describe how pressure measurement by Mcleod gauge and Thermal
conductivity gauge. [Marks 15]
IV. a) Explain about the construction and operation of electromagnetic and ultrasonic
type flow meters. [Marks 15]
OR
b) Discuss about the following density measurement methods.
i) Buoyancy method. [Marks 7]
ii) Air pressure balance method. [Marks 8]
V. a) Describe the construction and working principle of optical pyrometer. [Marks 15]
OR
b) Describe any two methods of humidity measurement. [Marks 15]
VII Semester B.Tech. (Reg./Sup./lmp. - Including Part Time) Degree
Examination, November 2011
(2007 Admn.)
PT 2K6/2K6 EC 705 (E) : INDUSTRIAL ELECTRONICS
Time : 3 Hours Max. Marks: 100
I. a) Explain how relative velocity is measured. [Marks 5]
b) Describe optical method of distance measurement. [Marks 5]
c) Explain the Gyroscopic force measurement. [Marks 5]
d) Explain the pressure measurement by Dead weight Gage. [Marks 5]
e) Describe the functioning of Head type flow meter. [Marks 5]
f) Discuss about Gamma ray method. [Marks 5]
g) Explain the operation of sound level meter. [Marks 5]
h) Discuss about the phase angle measurement. [Marks 5]
II. a) Describe the construction and working of any two type of accelarometers. [Marks 15]
OR
b) i) Describe the functioning of Magnetic pulse counting type speed
measurement. [Marks 8]
ii) Describe the construction and working of Gyroscopes. [Marks 8]
III. a) Describe the following force measurement methods with neat sketches.
i) Strain gage load cell [Marks 8]
ii) Vibrating wire force transducer. [Marks 7]
OR
b) Describe how pressure measurement by Mcleod gauge and Thermal
conductivity gauge. [Marks 15]
IV. a) Explain about the construction and operation of electromagnetic and ultrasonic
type flow meters. [Marks 15]
OR
b) Discuss about the following density measurement methods.
i) Buoyancy method. [Marks 7]
ii) Air pressure balance method. [Marks 8]
V. a) Describe the construction and working principle of optical pyrometer. [Marks 15]
OR
b) Describe any two methods of humidity measurement. [Marks 15]
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