FINALS 1

Question 1

a machine used to remove metal from a piece of work to give it a desired shape and size.
generally used in metalworking, metal spinning, woodturning, and glassworking

Answer 1

Lathe Machine

Question 2

fixed on the machine and it consists of many pulleys, lever, spindle, chuck, and gear box.

Answer 2

Headstock

Question 3

it rotates a shaft which is connected to the chuck.

Answer 3

Spindle

Question 4

it rotates the chuck at different speeds

Answer 4

Gear Box

Question 5

used for mounting of metal pieces which are not round shape while having a triangular or square shape.

Answer 5

Chuck

Question 6

used to support the work piece.

Answer 6

Tailstock

Question 7

a movable part which moves on bed ways.
it consists of the saddle, cross slide, compound rest, top slide or tool post and the apron.

Answer 7

Carriage

Question 8

it is on the carriage which helps cross slide to move back and forth on the machine.

Answer 8

Saddle

Question 9

it moves back and forth to give depth of cut to the metal specimen by using hand wheel.

Answer 9

Cross slide

Question 10

gives support to the tool post.

Answer 10

compound rest

Question 11

used to clamp the cutting tool.

Answer 11

tool post

Question 12

is on the front of the saddle which has hand wheel and levers. It is used to control the movement of carriage on the bed.

Answer 12

apron

Question 13

the main part of the machine which is fixed. It gives support to all parts of machine like Head stock, Tail stock, Carriage etc.

Answer 13

Bed

Question 14

the rail and provide the movement to tailstock and carriage.

Answer 14

way

Question 15

It is a long threaded rod on the bed which provides an automatic feed to carriage from head stock to tail stock.

Answer 15

Lead screw