M

Mr. Dubey • 52.30K Points
Coach 

Q. How does pattern vary in size with casting?

(A) pattern is larger in size
(B) casting is larger in size
(C) both have same size
(D) size depends on other factors
Correct : Option (A)

Explanation: 
 patterns are duplicates of the objects we desire to cast. these patterns can be made up of plastics, metals or wood. a pattern is slightly larger in size as compared to casting because a pattern carries various allowances and the core prints.

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. In joining steel plate and asbestos, welding is preferred over riveting.

Q. What is the function of an emulsifier?

Q. Muntz metal contains

Q. The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is

Q. For a power plant, second law efficiency can be given by desired output(W) / available energy(Wmax).

Q. What is the function of an input signal conditioning unit?

Q. Slow films:

Q. Nitrobenzene (boiling point = 210.6°C) is steam distilled at 1 atm pressure. Nitrobenzene will distil off __________ °C.

Q. Boring can be performed more effectively by milling machine.

Q. The mortgage market is generally highly sensitive to