- (A) Vi cot(cc/2)
- (B) cot(oc/2)
- (C) cot(A)
- (D) Vi cosec(a/2)
Civil Engineering Mcqs
- (A) heel of the switch to the toe of the switch
- (B) heel of the switch to the theoretical nose of the crossing
- (C) toe of the switch to the theoretical nose of crossing
- (D) toe of the switch to the actual nose of crossing
- (A) heel of the switch to the toe of the switch
- (B) heel of the switch to the theoretical nose of the crossing
- (C) toe of the switch to the theoretical nose of crossing
- (D) toe of the switch to the actual nose of crossing
- (A) CL = L – SL
- (B) L =CL-SL
- (C) SL = L + CL
- (D) L = (CL+SL)/2
- (A) between the adjoining faces of the running rail and the check rail near the crossing
- (B) between the gauge faces of the stock rail and the tongue rail
- (C) through which the tongue rail moves laterally at the toe of the switch
- (D) none of the above
- (A) detectors
- (B) point lock
- (C) iock bar
- (D) stretcher bar
- (A) to ensure that each switch is correctly set
- (B) to ensure that the point may not be operated while the train is on it
- (C) to detect any obstruction between and tongue rail
- (D) none of the above
- (A) 25 mm
- (B) 40 mm
- (C) 50 mm
- (D) 10mm
- (A) hook bolts
- (B) dog spikes
- (C) fang bolts
- (D) rail screws
- (A) 1.83 m
- (B) 2.25 m
- (C) 3.35 m
- (D) 4.30 m

