Materials And Construction MCQs | Page - 21

Dear candidates you will find MCQ questions of Materials And Construction here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

R

Ram Sharma • 193.86K Points
Coach

Q. Plasticisers are added to polymers to improve their

(A) Tensile strength
(B) Softness & flexibility
(C) Acid resistance
(D) Alkali resistance
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R

Ram Sharma • 193.86K Points
Coach

Q. DDT is shipped in

(A) Stainless steel containers
(B) Paper bags
(C) Fibre drums
(D) Either B or C
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R

Ram Sharma • 193.86K Points
Coach

Q. 'Age hardening' of duralumin is due to

(A) Copper
(B) Magnesium
(C) Both A & B
(D) Neither A nor B
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R

Ram Sharma • 193.86K Points
Coach

Q. The ability of a material to offer resistance to scratching or indentation is a measure of its 

(A) Brittleness
(B) Toughness
(C) Hardness
(D) Resilience
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R

Ram Sharma • 193.86K Points
Coach

Q. Cast iron has

(A) High ductility
(B) High malleability
(C) Very high tensile strength
(D) Its elastic limit very close to ultimate breaking strength
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R

Ram Sharma • 193.86K Points
Coach

Q. Hardest materials so far found is

(A) Diamond
(B) Graphite
(C) Carborundum
(D) Pumice stone
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R

Ram Sharma • 193.86K Points
Coach

Q. Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of 

(A) Cast iron
(B) Stainless steel or glass lined vessel
(C) Karbate
(D) Wrought iron
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R

Ram Sharma • 193.86K Points
Coach

Q. Polymerisation reactor used in the production of styrene butadiene rubber (SBR) is made of 

(A) Aluminium
(B) High silicon cast iron
(C) Stainless steel or glass lined steel
(D) Nickel clad steel
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