CS/B.TECH/EIE(New)/SEM-6/EI-602/2013
2013
ELECTRONINC INSTRUMENTATION AND 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 Question)
1. Choose the correct alternatives for the following: 10 x 1 = 10
i) Charge amplifier is used in
a) Hall effect transducer
b) Piezoelectric transducer
c) VCO
d) Successive approximation type DVM.
ii) The accuracy of a digital frequency meter is usually stated as
a) ± 1 LSD ± time base error
b) ± 2 LSD ± time base error
c) ± 3 LSD ± time base error
d) ± 4 LSD ± time base error.
iii) What type of noise is found in semiconductor devices?
a) Shot noise b) Thermal noise
c) Johnson noise d) None of these.
