Civil Engineering - GATE Exam Questions

46. 

For a highway with design speed of 100 kmph, the safe overtaking sight distance is (assume accelerations as 0.53 m/sec2)

A. 300 m
B. 750 m
C. 320 m
D. 470 m

Answer: Option B

Explanation:

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47. 

For a flow of 5.7 MLD (million litres per day) and a detention time of 2 hours, the surface area of a rectangular sedimentation tank to remove all particles having settling velocity of 0.33 mm/s is

A. 20 m2
B. 100 m2
C. 200 m2
D. 400 m2

Answer: Option C

Explanation:

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48. 

If the deformations of the truss-members are as shown in parentheses, the rotation of the member bd is :

A. 0.5 x 10-2 radian
B. 1.0 x 10-2 radian
C. 1.5 x 10-2 radian
D. 2.0 x 10-2 radian

Answer: Option D

Explanation:

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49. 

The shape of clay particle is usually

A. angular
B. flaky
C. tubular
D. rounde

Answer: Option B

Explanation:

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50. 

As per IS : 800-1984 the maximum allowable slenderness ratio of compression members carrying forces resulting from dead load and superimposed load is

A. 180
B. 250
C. 300
D. 400

Answer: Option A

Explanation:

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