Concrete Technology And Design Of Concrete Structures MCQ Questions & Answers

Concrete Technology And Design Of Concrete Structures MCQ Questions & Answers | Civil Engineering

Learn Concrete Technology And Design Of Concrete Structures MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Concrete Technology And Design Of Concrete Structures MCQ question is the important chapter for a Civil Engineering and GATE students. Page-9 section-1

A beam curved in plan is designed for

A) Bending moment and shear B) Bending moment and torsion C) Shear and torsion D) Bending moment, shear and torsion

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The load factors for live load and dead load are taken respectively as

A) 1.5 and 2.2 B) 2.2 and 1.5 C) 1.5 and 1.5 D) 2.2 and 2.2

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Admixtures which cause early setting and hardening of concrete are called

A) Workability admixtures B) Accelerators C) Retarders D) Air entraining agents

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Ratio of permissible stress in direct compression and bending compression is

A) Less than 1 B) Between 1 and 1.5 C) Between 1.5 and 2.0 D) Greater than 2

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

According to IS: 456-1978, the maximum reinforcement in a column is

A) 2% B) 4% C) 6% D) 8%

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Minimum pitch of transverse reinforcement in a column is

A) The least lateral dimension of the member B) Sixteen times the smallest diameter of longitudinal reinforcement bar to be tied C) Forty-eight times the diameter of transverse reinforcement D) Lesser of the above three values

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

In case of hand mixing of concrete, the extra cement to be added is

A) 5% B) 10% C) 15% D) 20%

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Increase in the moisture content in concrete

A) Reduces the strength B) Increases the strength C) Does not change the strength D) All of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following statements is incorrect?

A) Minimum cross sectional area of longitudinal reinforcement in a column is 0.8% B) Spacing of longitudinal bars measured along the periphery of column should not exceed 300 mm C) Reinforcing bars in a column should not be less than 12 mm in diameter D) The number of longitudinal bars provided in a circular column should not be less than four

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Prestress loss due to friction occurs

A) Only in post-tensioned beams B) Only in pre-tensioned beams C) In both post-tensioned and pre-tensioned beams D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board