1000+ Manufacturing, Industrial & Maintenance Engineering Quiz Questions - 2

Question: 6

Which of the following materials has more shrinkage allowance?

(A) lead

(B) brass

(C) cast iron

(D) aluminium alloy

Ans: A

lead

Question: 7

Investment casting is used for

(A) there is nothing like investment casting

(B) stainless steel parts

(C) shapes which are made by difficulty using complex patterns in sand casting

(D) shapes which are very complex and intricate and can’t be cast by any other method

Ans: D

shapes which are very complex and intricate and can't be cast by any other method

Question: 8

Centrifugal process is

(A) used for producing one casting at a time

(B) used for producing castings of irregular shape

(C) limited to symmetrical objects about vertical axis

(D) limited to symmetrical objects about horizontal axis

Ans: B

used for producing castings of irregular shape

Question: 9

Sanding belts are made of cloth, coated with various grades of

(A) aluminium oxide

(B) copper oxide

(C) gravel

(D) diamond

Ans: A

aluminium oxide

Question: 10

Ceramic tools are made from

(A) aluminium oxide

(B) diamond sand

(C) silicon carbide

(D) tungsten oxide

Ans: A

aluminium oxide

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