27) Three unbiased coins are tossed. What is the probability of getting at most two heads?
Answer is:
3/8
Related ISRO Technician-B Fitter Question Paper - 2019 (Set - 1) with Answer Key
Answer is:
Flutes
Explanation:
Flutes are the spiral grooves which run to the length of the drill. The flutes helps to
1. To form the cutting edges
2. To curl the chips and allow these to come out
3. The coolant to flow to the cutting edge.
Answer is:
Synthetic soluble oil
Answer is:
Diamond point chisel
Explanation:
Diamond point chisel is used for squaring material at the comers.
Answer is: