11.
Lap joints are employed on plates having thickness

12.
Thermit welding is often used in

13.
Thread rolling is restricted to

14.
When a pattern is made in three parts, the ________ is known as a drag.

15.
Which of the following material can be used for making patterns?

16.
The purpose of a riser is to

17.
Which of the following welding method uses a pool of molten metal?

18.
A casting defect which occurs due to improper venting of sand is known as

19.
Which one of the following material will require the largest size of riser for the same size of casting?

20.
A hacksaw blade is specified by its

Read More Section(Workshop Technology)

Each Section contains maximum 100 MCQs question on Workshop Technology. To get more questions visit other sections.