70) Which of the following processes uses heat treatment to alters the physical and sometimes chemical properties of a material to increase its ductility and to make it more workable ?
Answer is:
Annealing
Related KPCL AE Mechanical Question Papers - 2015 with Answer Key
Answer is:
Feeler gauge
Explanation:
Feeler gauges are used:
– To check the gap between the mating parts
– To check and set the spark plug gaps
– To set the clearance between the fixture (setting block) and the cutter/tool for machining the jobs
– To check and measure the bearing clearance, and for many other purposes where a specified clearance must be maintained.
Answer is:
Where the volume of production is such that there is no loss or no profit
Answer is:
Mechanical advantage
Explanation:
Mechanical advantage (M.A.) is the ratio of load lifted (W) to the effort applied (P).