Which machine tool is known as the mother machine tool?

a) drill

b) milling

c) lathe

d) none of mentioned

• a) drill

• b) milling

• c) lathe

• d) none of mentioned

• c

Lathe is primarily used for producing ____surfaces.

• a) flat

• b) curve

• c) taper

• d) none of the mentioned

• d

What is the necessary condition for turning?

• a) material of work piece should be harder than the cutting tool

• b) cutting tool should be harder than the material of work piece

• c) hardness of the cutting tool and material of of piece should be same

• d) none of the mentioned

• b

Traversing of tool parallel to the axis of job is termed as_____

• a) cross feed

• b) longitudinal feed

• c) both cross feed and traversing feed

• d) none of the mentioned

• b

In taper operation, which type of surface is produced?

• a) flat

• b) curve

• c) circular

• d) none of the mentioned

• d

Which type of lathe is also known as centre lathe?

• a) engine lathe

• b) bench lathe

• c) room lathe

• d) capstan lathe

• a

Which of the following is the base of the lathe machine?

• a) bed

• b) tailstock

• c) headstock

• d) none of the mentioned

Which of the following is fitted on the bed?

• a) headstock

• b) tailstock

• c) headstock and tailstock both

• d) none of the mentioned

• c

Which of the following is not the part of the bed?

• a) vee slide

• b) tailstock

• c) carriage

• d) none of the mentioned

• d

Which of the following is not true regarding tailstock?

• a) tailstock is also known as loose headstock

• b) it is a fixed unit on the bed ways

• c) it provides support to the other end of the work when it is being machined

• d) none of the mentioned

• b