1000+ Manufacturing, Industrial & Maintenance Engineering Objective Question Pdf - 1

Question: 1

Plug weld joint is used

(A) there is nothing like plug weld 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

Question: 2

Forge welding is best suited for

(A) wrought iron

(B) cast iron

(C) high carbon steel

(D) stainless steel

Question: 3

Magnetic arc blow is

(A) phenomenon of occurrence of splatter because of magnetic fields created in dc arc welding

(B) of importance during striking of arc

(C) occurs when welding near equator

(D) a recent welding technique

Question: 4

Weld spatter refers to

(A) welding defect

(B) filler material

(D) welding electrode

(E) flux

Question: 5

The acetylene cylinder is filled with a material saturated with

(A) acetone

(B) acetylene

(C) calcium oxide

(D) calcium carbide