The handle of thread plug gauge is made from ebonite material for :

27) Which one of the following thread groups is only for transmitting motion ?

Square, Modified square, Acme, Buttress threads

Whitworth, Acme, Square, Buttress threads

Unified, Acme, Square threads

ISO Metric, Modified square, Acme threads

Answer is:

Explanation:

Square, Modified square, Acme and Buttress thread groups are only for transmitting motion

Transmission of motion

Resisting force exerted in one direction only

Positioning of mechanical parts

Special bolts and nuts in structural work

Answer is:

Explanation:

Buttress threads are most commonly used for resisting force exerted in one direction only

Answer is:

Explanation:

While threading on a lathe, the carriage is moved by means of Lead screw

Answer is:

Explanation: