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Saturday, July 8, 2017

GATE Manufacturing Engineering Previous Year Questions: Metrology and Inspection Set-3

Gate Manufacturing Engineering Previous Year Questions [1997-2017]

Metrology and Inspection: SET-3

Q21. Which one of the instrument is a comparator [PI: 2007]
A. Tool makers microscope
B. GO/NOGO gauge
C. Optical interferometer
D. Dial gauge
View Answer
Q22. An autocollimator is used to [PI: 2009]
A. Measure small angular displacements on flat surfaces
B. Compare known and unknown dimensions
C. Measure the flatness error
D. Measure roundness error between enters
View Answer
Q23. Which one of the following is modelled based on adaptation capabilities of biological systems ? [PI: 2013]
A. Relational database
B. Fuzzy system
C. Simulated annealing algorithm
D. Genetic algorithm
View Answer
Q24. Which one of the following instrument is widley used to check and calibrated geometric featues of machine tools during their assembly [ME: 2014, SET-1]
A. Ultrasonic probe
B. Coordinate measuring machine (CMM)
C. Laser interferometer
D. Vernier callipers
View Answer
Q25. The flatness of a machine bed can be measured using [ME: 2014, SET-1]
A. Vernier Callipers
B. Auto collimator
C. Height gauge
D. Tool maker's microscope
View Answer

1 comment:

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