100+ Tunnelling Civil Engineering MCQ Questions and Answers Pdf - 1

Question: 1

The method in which roof arch is completed before excavating a trench for laying muck track is known as

(A) American method

(B) Austrian method

(C) English method

(D) Belgium method

Ans: D

Belgium method

Question: 2

The explosive recommended for blasting a soft rock

(A) Ammonia dynamite

(B) Blasting gelatin

(C) Special gelatin 9 to 40%

(D) Semi gelatin

Ans: A

Ammonia dynamite

Question: 3

Which one of the following is not a permanent drainage work

(A) Concrete ling

(B) Grouting with cement chemicals

(C) Pumping water

(D) Providing longitudinal drains

Ans: C

Pumping water

Question: 4

The method employing steel lined plates and air compressors for driving them is known as

(A) Needle beam method

(B) Shield method

(C) Tunnelling with liner plates

(D) None of the above

Ans: C

Tunnelling with liner plates

Question: 5

First tunnel built in the world was in Babylon, in the year

(A) 200 AD

(B) 600 AD

(C) 200 BC

(D) 2000 BC

Ans: D

2000 BC

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