Manufacturing And Production Technology - Study Mode
[#271] The work or surface speed for cylindrical grinding varies from
Correct Answer
(C) 20 to 30 m/min
[#272] The operation of machining several surfaces of a workpiece simultaneously is called
Correct Answer
(B) Gang milling
[#273] Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness changes, welding is achieved by
Correct Answer
(C) Changing the electrode size
[#274] Down milling is also called
Correct Answer
(B) Climb milling
[#275] The lathe centres are provided with standard taper known as
Correct Answer
(A) Morse taper