- (A) carrying water
- (B) non-cohesive soils
- (C) tunnels driven by shield method
- (D) placement of concrete lining
Civil Engineering Mcqs
- (A) 2N
- (B) N + 2
- (C) 2 N + 1
- (D) 2 N + 2
- (A) propelling jacks
- (B) liner plate
- (C) hood
- (D) tail
- (A) 42 D
- (B) 82 D
- (C) 104 D
- (D) 124 D
- (A) 2 m
- (B) 3 m
- (C) 4 m
- (D) 5 m
- (A) construction of side walls is completed before invert and roof arch are built
- (B) construction of roof arch is completed before side walls and invert are built
- (C) construction of invert is completed before side walls and roof arch are built
- (D) construction of invert and side walls is completed before roof arch is built
- (A) soft grounds
- (B) rock
- (C) self supporting grounds
- (D) broken grounds
- (A) liner plate
- (B) trench jack
- (C) stiffener
- (D) cutting edge
- (A) It is suitable for construction in unstable rocks
- (B) In this method, it is easy to install timber support
- (C) Tunnelling can be continuous and the work can be expedited
- (D) In case of excessive water, it is easy to take correct steps
- (A) 2j – r
- (B) j – 2r
- (C) 3j – r
- (D) 2j + r
