Materials And Construction MCQ Questions & Answers

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Each section contains 100 MCQs on Materials and Construction .

Among the tin containing alloys, __________ consumes the maximum amount of tin.

A) Solder B) White metal C) Pewter matal D) Bronzes

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Metalloid is

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

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Combination of metals and ceramics are called

A) Metalloy B) Cermets C) Pellets D) Non-crystalline ceramics

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Cermets are __________ materials.

A) Refractory B) Reinforced C) Abrasive D) Fully metallic

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Mild steel is

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

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Pick out the wrong statement.

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

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Mild steel is used for making

A) Fish plates B) Die block C) Channels D) Drop forging

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Monel alloy is

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

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Monel metal is an alloy of

A) Molybdenum and nickel B) Nickel and copper C) Molybdenum and aluminium D) Molybdenum and zinc

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The formation of oxide film on a metal due to atmospheric exposure reduces its

A) Toughness B) Stiffness C) Creep limit D) All of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Materials And Construction MCQ Questions & Answers | Chemical Engineering