Materials And Construction MCQ Questions & Answers | Chemical Engineering

A. Solder

B. White metal

C. Pewter matal

D. Bronzes

A. Highly electronegative in nature

B. An element which exhibits the properties of both metal & non-metal

C. An alloy

D. All of the above

A. Metalloy

B. Cermets

C. Pellets

D. Non-crystalline ceramics

A. Refractory

B. Reinforced

C. Abrasive

D. Fully metallic

A. A low carbon steel (0.05 to 0.3% carbon)

B. Highly resistant to corrosion (as much as stainless steel)

C. A high carbon steel (0.5 to 1.5% carbon)

D. Very poor in strength & ductility

A. The toughness of a material decreases, when it is heated

B. Crane hooks are normally made of wrought iron

C. Cold working of a metal decreases its fatigue strength

D. The temperature at which new grains are formed in a metal is known as the recrystallisation temperature

A. Fish plates

B. Die block

C. Channels

D. Drop forging

A. The costliest of all the alloys of nickel

B. Not suitable for making kitchen utensils

C. Used for making steam valves and turbine blades as it resists steam attack at high temperature

D. Not used in cast and wrought forms

A. Molybdenum and nickel

B. Nickel and copper

C. Molybdenum and aluminium

D. Molybdenum and zinc

A. Toughness

B. Stiffness

C. Creep limit

D. All of the above