1. . Comparators are used for:
(A) Supporting
(B) Comparison
(C) Holding
(D) Correction
2. . Mechanical Dial Comparator is a similar tool to:
(A) Dial Caliper
(B) Dial Indicator
(C) Dial Bore Gauge
(D) None of these
3. . Probe is used in:
(A) Micrometers
(B) Comparators
(C) Calipers
(D) Verniers
4. . Instrument checking the size of machine parts by comparing magnified measurement is called:
(A) Electrical Comparator
(B) Mechanical Comparator
(C) Both a and b
(D) None of above
5. . Electro mechanical device which converts a mechanical displacement into electrical signal is called:
(A) Electrical Comparator
(B) Mechanical Comparator
(C) Both a and b
(D) None of above
6. . Comparator Stands are used for clamping:
(A) Dial Comparator
(B) Electrical Comparator
(C) Electronics Comparator
(D) Mechanical Comparator
7. . Electro Mechanical device which converts a mechanical displacement in electrical signal is called:
(A) Dial Comparator
(B) Electrical Comparator
(C) Electronics Comparator
(D) Mechanical Comparator
8. . Measurements are shown Zoom in instruments like:
(A) Verniers
(B) Comparators
(C) Micrometer
(D) None of above
9. . Comparators are also used for:
(A) Measuring
(B) Gauging
(C) Counting
(D) Differencing
10. . Electrical and electronic comparators differ with respect to:
(A) Magnification
(B) Type of output
(C) Magnification and type of output
(D) None of above
11. . Light indicators are used in:
(A) Dial Comparator
(B) Electrical Comparator
(C) Electronics Comparator
(D) Mechanical Comparator
12. . Measurement rate of 500 per minute is easily accomplished by:
(A) Dial Comparator
(B) Electrical Comparator
(C) Electronics Comparator
(D) Mechanical Comparator