Forging is done when the metal is in
Answer: Plastic condition
A die is?
Answer: External thread cutting tool
Which one of the following key is used on automobile shaft
Which one of the following materials is used for manufacturing centre drills
Answer: Safe working load
A black malleable cast iron?
Helix angle is found on?
Answer: Threaded workpiece
A hydraulic shaper is driven by
When tapping aluminium and copper what coolant is used
H.S.S. is tempered at
While grinding one must use
Swage block is made of
Answer: Malleable cast iron
A drilled hole after tapping is called?
A tumbler gear unit consists of
The least count of a vernier caliper is
The accuracy of reference gauge is
Which one of the following is a temporary joint
Which one of the following belt fasteners is used for heavy duty machines
V block vee groove angle?
Mallet is made of?