Q. Ultimate strength of cold drawn high steel wires
✅ Correct Answer: (B)
decreases with increase in diameter of bar
Concrete Technology and Design MCQs | Page - 6
Dear candidates you will find MCQ questions of Concrete Technology and Design here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterwards the same strength, is known as
✅ Correct Answer: (A)
low-heat portland cement
Q. The dimensions of a 35 litre forma for measuring aggregates by volume, are:
✅ Correct Answer: (C)
length 27 cm, breadth 27 cm, height 48 cm
Q. Ratio of permissible stress in direct compression and bending compression is
✅ Correct Answer: (A)
less than 1
Q. Concrete containing
✅ Correct Answer: (D)
all the above
Q. The lower water cement ratio in concrete, introduces
✅ Correct Answer: (D)
all the above
Q. In T-shaped R C. retaining walls, the main reinforcement in the stem is provided on
✅ Correct Answer: (C)
the inner face in one direction
Q. The aggregate containing moisture in pores and having its surface dry, is known as
✅ Correct Answer: (D)
saturated surface dry aggregate
Q. According to ISI recommendations, the maximum depth of stress block for balanced section of a beam of effective depth d is
✅ Correct Answer: (A)
0.43 d
Q. Pick up the correct proportions of chemical ingredients of cement
✅ Correct Answer: (A)
lime : silica : alumina : iron oxide : 63 : 22 : 6 : 3
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