Torsional Rigidity MCQs : This section focuses on the "Torsional Rigidity". These Multiple Choice Questions (MCQs) should be practiced to improve the Torsional Rigidity skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
_______ foundation is used when the depth of water is more.
A. Pile
B. Caisson
C. Raft
D. Spread
Question 2
_______ piers are used, when the height of pier is large as in case of viaducts, fly overs.
A. Column Bent
B. Pile bent
C. Trestle bent
D. Abutment pier
Question 3
________ should be taken below the deepest scour level.
A. Foundation
B. Sub structure
C. Structure
D. Parapet
Question 4
__________ has perfect control on river flow.
A. Barrage
B. Weir
C. Marginal bunds
D. Guide banks
Question 5
___________ formula is used for calculating the depth of the foundation.
A. Gordon's
B. Rankine's
C. WH Smith's
D. Falcon
Question 6
___________ piers are adopted for well foundations.
A. Masonry
B. RCC
C. Dumb bell
D. Pile bent
Question 7
____________ piers are suitable when foundations are of steel cylinder caisson type.
A. Masonry
B. Trestle bent
C. Cylindrical
D. Pile
Question 8
_____________ foundation is used when bed soil is soft.
A. Raft
B. Pile
C. Spread
D. Well
Question 9
A circular shaft of diameter 30 mm is tested under torsion the gauge length of test specimen is 300 mm. A torque of 2kNm produces an angle twist of 1°. Calculate CJ.
A. 0.432 Ã 106 N/mm2
B. 0.324 Ã 106 N/mm2
C. 0.46 Ã 106 N/mm2
D. 0.532 Ã 106 N/mm2
Question 10
The end support of a bridge is __________
A. Pier
B. Abutment
C. Wing wall
D. Approach
Question 11
The intermediate support of a bridge superstructure is called as ___________
A. Abutment
B. Pier
C. Wing wall
D. Approach
Question 12
The projection of the pier on the downstream side is known as ________
A. Ease water
B. Cut water
C. Bridge pier
D. Dumb pier
Question 13
The projection of the piers on the upstream side is known as ________
A. Cut waters
B. Ease waters
C. Sharp waters
D. Para waters
Question 14
When the gross length is more than 6 metres between the face of abutment it is called as ________
A. Cause way
B. Bridge
C. Culvert
D. Cassion
Question 15
___________ formula is used for calculating the depth of the foundation.
A. Gordon’s
B. Rankine’s
C. WH Smith’s
D. Falcon
Question 16
A circular shaft of diameter 30 mm is tested under torsion the gauge length of test specimen is 300 mm. A torque of 2kNm produces an angle twist of 1°. Calculate CJ.
A. 0.432 × 106 N/mm2
B. 0.324 × 106 N/mm2
C. 0.46 × 106 N/mm2
D. 0.532 × 106 N/mm2