CS/B.TECH(AUE)OLD/SEM-4/AUE-406/2012
2012
MEASUREMENT AND INSTRUMENTATION
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
( Objective Type Questions )
1. Answer the following questions : 10 × 1 = 10
A) Choose the correct alternatives for the following :
i) Angle Deckor is one type of
a) auto-collimator b) optical square
c) clinometer d) angle gauge.
ii) Profile of a gear tooth can be checked by
a) sine bar
b) bench micrometer
c) optical pyrometer
d) optical projector.
iii) On a triple thread screw
a) lead = pitch b) lead = 3 pitch
c) lead = 1/2 pitch d) lead = 9 pitch.
iv) The thread micrometer measures