1000+ Manufacturing, Industrial & Maintenance Engineering Objective Question Pdf - 2

Question: 6

Casting process is preferred for parts having

(A) non-symmetrical shape

(B) no details

(C) many details

(D) a few details

Question: 7

Centrifugal method of casting is used to

(A) use heavy cast iron mould to act as chill

(B) obtain high density and pure castings

(C) cast symmetrical objects

(D) ensure purity and density at extremities of a casting

Question: 8

Shell moulding process requires

(A) metal patterns

(B) plastic patterns

(C) sand patterns

(D) wooden patterns

Question: 9

Trimming is the process associated with

(A) machining

(B) electroplating

(C) polishing of metals

(D) press work

Question: 10

Joggled welded joints are used

(A) there is nothing called Joggled welded joint

(B) to join two pieces of metal in the same manner as rivet joint metals

(C) where longitudinal shear is present

(D) where severe loading is encountered and the upper surface of both pieces must be in the same plane