Correct Answer : A
Explanation :
Explanation :
Retarding admixtures decrease the initial setting time of concreteÂ
Correct Answered :
Wrong Answered :
Civil Engineering MCQs
Civil Engineering Questions with solutions MCQs
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1. Select the INCORRECT
A
Retarding admixtures decrease the initial setting time of concrete
B
Damp-proofing admixtures can act as accelerators at the initial stage of the hardening of concrete
C
Air entraining admixtures prevent the segregation and bleeding phenomenon in concrete
D
Pozzolanic admixtures decrease the possibility of thermal shrinkage in concrete
Civil Engineering
JE Civil 27 Oct 2021 (Shift 2)
2. Find the centroid of laminae shown in figure
A
(50 mm, 45 mm).
B
(50 mm, 35 mm).
C
(50 mm, 17 mm).
D
(50 mm, 27 mm).
Civil Engineering
J.E Civil 2023
Correct Answer : C
Explanation :
Explanation :
The centroid is at <strong data-start="1241" data-end="1259">(50 mm, 17 mm)</strong>.<span></span>
Correct Answered :
Wrong Answered :
3. A simply supported beam AB has the bending moment diagram as shown in the following figure. The beam is possibly under the action following loads:
A
Couples of M at C and 2M at D
B
Couples of 2M at C and M at D
C
Concentrated loads of M/L at C and 2M/L at D
D
Concentrated loads of M/L at C and couple of 2M at D
Civil Engineering
J.E Civil 2023
Correct Answer : A
Explanation :
Explanation :
Couples of M at C and 2M at D<span></span>
Correct Answered :
Wrong Answered :