1000+ RRB NTPC Multiple Choice Questions and Answers - 2

Question: 6

Heel of crossing is the line joining

(A) throat and actual nose of crossing

(B) ends of wing rails

(C) ends of lead rails butting the crossing

(D) ends of splice rail and point rail

Ans: D

ends of splice rail and point rail

Question: 7

Maximum cant deficiency prescribed on Indian Board Gauge Railways, is

(A) 25 mm

(B) 40 mm

(C) 50 mm

(D) 100 mm

Ans: D

100 mm

Question: 8

The minimum value of flange way clearance recommended is

(A) 50 mm

(B) 60 mm

(C) 70 mm

(D) 80 mm

Ans: B

60 mm

Question: 9

In Indian Railways ruling gradient on plains is

(A) 1 in 100 to 1 in 150

(B) 1 in 150 to 1 in 200

(C) 1 in 200 to 1 in 300

(D) 1 in 300 to 1 in 400

Ans: B

1 in 150 to 1 in 200

Question: 10

Life of steel sleepers is

(A) 20 to 30 years

(B) 30 to 40 years

(C) 40 to 50 years

(D) 50 to 60 years

Ans: B

30 to 40 years

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