CS/B.TECH(EE/EEE/ICE/PWE)(NEW)/SEM-4/EE-402/2012
2012
ELECTRICAL AND ELECTRONIC MEASUREMENT
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for any ten of the following :
10 × 1 = 10
i) In measurement systems, which of the following static
characteristic(s) is/are desirable ?
a) Accuracy b) Sensitivity
c) Reproducibility d) All of these.
ii) Frequency can be measured by using
a) Maxwell bridge
b) Schering bridge
c) Heaviside-Campbell bridge
d) Wien's bridge.
iii) In a CRT the focusing anode is located
a) between pre-accelerating and accelerating anodes
b) after accelerating anode
c) before pre-accelerating anode
d) none of these.
iv) LVDT is a
a) capacitive transducer
b) resistive transducer
c) inductive transducer
d) none of these.
v) The potentiometer is basically an instrument of
a) digital type
b) deflection type
c) null type
d) recording type.
vi) A megger is used for measurement of
a) low valued resistance
b) medium valued resistances
c) high valued resistances
d) all of these.