Materials-Bricks and Aggregates [IES-ESE (Engineering Services) Civil Engineering]: Questions 1 - 3 of 17

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Question 1

Appeared in Year: 2018

Question Assertion-Reason▾

Assertion(Ꭺ)

Lining of nuclear plants with especially heavy concrete is needed for shielding and protecting against several dangerous conditions.

Reason(Ꭱ)

Limonite is one special type of aggregate possessing a high density

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

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Question 2

Appeared in Year: 2017

Question Assertion-Reason▾

Assertion(Ꭺ)

Mud bricks can be completely replaced by Flyash lime-Gypsum (FALG) bricks in building.

Reason(Ꭱ)

Useful fertile soil is used in manufacturing mud bricks, causing high CO2 release in the atmosphere.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is false but Ꭱ is true

d.

Ꭺ is true but Ꭱ is false

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Question 3

Appeared in Year: 2017

Question Assertion-Reason▾

Assertion(Ꭺ)

Contemporarily, even in high rise buildings, ordinary brick is being replaced by glass blocks for load-bearing walls.

Reason(Ꭱ)

Bricks have high thermal conductivity and area not heat insulators.

Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

Edit