Multiple Choice
For centreless grinding the surface speed is
A) 1200 to 1500 metres per minute
B) 600 to 900 metres per minute
C) 500 to 600 metres per minute
D) 1500 to 1800 metres per minute
E) Parting off
Correct Answer:
Verified
Correct Answer:
Verified
Q38: Surface finish of a casting is affected
Q39: Automobile gears are generally manufactured by<br>A)Extrusion<br>B)Die casting<br>C)Stamping<br>D)Rolling<br>E)Hobbing
Q40: Shanks of taper drills are provided standard
Q41: Lathe bed is usually made of<br>A)Cast iron<br>B)Satellite<br>C)Alloy
Q42: In which of the following welding process
Q44: Prescribed maximum reading distance for a 100
Q45: In theory of metal cutting the shear
Q46: During soldering<br>A)Borax is used a flux<br>B)Solder iron
Q47: Weld spatter defect in welding is generally
Q48: In arc welding as the thickness of