58) What should be the blank size of round bar for cutting M16 threads with 2 mm pitch with a die ?
Answer is:
15.8 mm
Related Cutting Tools MCQ - Machinist(Set-1) with Answers
Answer is:
Smaller than the machine spindle
Explanation:
Drill sleeve is used when the taper shank of the drill is smaller than the machine spindle.
Answer is:
8 Degree to 12 Degree
Explanation:
The lip clearance angle of twist drill for general purpose should be 8 Degree to 12 Degree.
Answer is:
Soluble oil
Explanation:
Soluble oil are made from mineral oils with emulsifying material added to make for mixing with water. Soluble oil is diluted with water to form an emulsion. The water cools whilst the oil lubricates. The extent of dilution depends upon the type of operation.
Answer is:
250 mm
Explanation:
A hacksaw blade is made of either low alloy steel (LA) or high speed steel (HSS), and is available in standard lengths of 250 mm and 300mm.
