Chills are used in casting moulds to – McqOptions

MCQOPTIONS

1.	Chills are used in casting moulds to
A.	achieve directional solidification
B.	reduce the roughness of top surface of the cast product
C.	increase the solidification time
D.	reserve excess molten metal
Answer» B. reduce the roughness of top surface of the cast product

Discussion

No Comment Found

Related MCQs

 The mathematical technique for finding the best use of limited resources in an optimum manner is known as
A company spends considerable amount on publicity to promote sales. This expenditure in break even chart is shown below the
Which of the following organisation is preferred in automobile industry?
 P.M.T.S. (Predetermined Motion Time Systems) include
 Which of the following statement is wrong?
Positive slack on a PERT indicates that project is
Product layout is best suited where
The performance of a specific task in CPM is known as
 PERT stands for
If standard production is 20 units, a worker’s actual output is 18 units, piece rate is Rs. 500 per unit, and over-achievement rate is Rs. 750 per unit, then the wage paid to the worker, in Rs., as per Taylor’s differential price rate wage incentive plan, is