12) The percentage of increase in the area of a rectangular, if each of the sides is increased by 20%
Answer is:
44%
Related ISRO Technician-B Fitter Question Paper - 2018 (Set - 1) with Answer Key
Answer is:
55 km/hr
Answer is:
Unilateral tolerance
Explanation:
Unilateral Tolerance - A unilateral tolerance is a tolerance in which variation is permitted only in one direction from the specified dimension, example, 1.500 +. 005/ -. 000."
Hence when tolerance is given on one side of the basic dimension, it is called Unilateral tolerance.
Answer is:
Wing nut
Explanation:
Wing nut is used for hand vice.
Answer is:
Slackness of nuts due to vibration
Explanation:
Spring washers are used under nuts to prevent slackness of nuts due to vibration.
