spindle
arbor
column
knee
✅ The correct answer is option B.
Production Engineering MCQs
The work or surface speed for cylindrical grinding varies from
5 to 10 m/min
10 to 20 m/min
20 to 30 m/min
40 to 60 m/min
✅ The correct answer is option C.
The lip angle of a single point tool is usually
20° to 40°
40° to 60°
60° to 80°
none of these
✅ The correct answer is option C.
In hot machining, tool is made of
tungsten carbide
brass or copper
diamond
stainless steel
✅ The correct answer is option A.
When the cutting edge of the tool is dull, then during machining
continuous chips are formed
discontinuous chips are formed
continuous chips with built-up edge are formed
no chips are formed
✅ The correct answer is option C.
The rake angle required to machine brass by high speed steel tool is
0°
10°
20°
-10°
✅ The correct answer is option A.
A fine grained grinding wheel is used to grind hard materials.
Correct
Incorrect
✅ The correct answer is option A.
The correct sequence of tool materials in increasing order of their ability to retain their hot hardness is
carbide, ceramic, cermet, borazon
ceramic, carbide, borazon, cermet
cermet, carbide, ceramic, borazon
borazon, ceramic, carbide, cermet
✅ The correct answer is option C.
Cast iron during machining produces
continuous chips
discontinuous chips
continuous chips with built-up-edge
none of these
✅ The correct answer is option B.
A fixture is defined as a device which
holds and locates a workpiece and guides and controls one or more cutting tools
holds and locates a workpiece during an inspection or for a manufacturing operation
is used to check the accuracy of workpiece
all of the above
✅ The correct answer is option B.