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Engineering
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Civil Set-1
Transportation Engineering
306

Transportation Engineering MCQ with Answers

306) Metal sleepers are superior to wooden sleepers with respect to

cost

life

track circuiting

fastening

Answer is:

life

Transportation Engineering MCQ with Answers

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Related Transportation Engineering MCQ with Answers

307) Which one of the following rail failures is caused by loose fish bolts at expansion joints?

crushed head

angular break

split head

transverse fissures

Answer is:

crushed head

308) For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ′G′ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)

0.168 cm

-0.168 cm

7.432 cm

7.768 cm

Answer is:

-0.168 cm

309) Consider the following statements: Automatic signalling system results in 1.greater risk 2.higher efficiency 3.avoidance of block instruments 4.higher operating cost Of these statements

I and 2 are correct

3 and 4 are correct

1 and 4 are correct

2 and 3 are correct

Answer is:

2 and 3 are correct

310) Wear of rails is maximum in weight of

tangent track

sharp curve

tunnels

coastal area

Answer is:

sharp curve

Transportation Engineering MCQ with Answers

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