Engineering Materials MCQ Questions & Answers | Mechanical Engineering

A. Cobalt

B. Nickel

C. Vanadium

D. Iron

A. The product produced by blast-furnace is called cast iron

B. The pig iron is the name given to the product produced by cupola

C. The cast iron has high tensile strength

D. The chilled cast iron has no graphite

A. 63 to 67% nickel and 30% copper

B. 88% copper and 10% tin and rest zinc

C. Alloy of tin, lead and cadmium

D. Malleable iron and zinc

A. Nickel, Chromium and Iron

B. Nickel, Copper

C. Nickel, Chromium

D. Nickel, Zinc

A. Chromium

B. Nickel

C. Vanadium

D. Cobalt

A. Tensile strength

B. Hardness

C. Ductility

D. Fluidity

A. Contain carbon in free from

B. Require minimum cutting force

C. Is used where rapid machining is the prime requirement

D. Can be cut freely

A. Pig iron

B. Cast iron

C. Wrought iron

D. Steel

A. Hot hardness

B. Toughness

C. Wear resistance

D. Sharp cutting edge

A. Vanadium 4%, chromium 18% and tungsten 1%

B. Vanadium 1%, chromium 4% and tungsten 18%

C. Vanadium 18%, chromium 1% and tungsten 4%

D. None of the above