Practice RRB Question Papers On-line - Set 08

RRB Practice Test: Question Set - 08

1. Consider the following statements: Automatic signaling system results in
    1. Greater risk
    2. Higher efficiency
    3. Avoidance of block instruments
    4. Higher operating cost of these statements
    (A) 1 and 2 are correct
    (B) 3 and 4 are correct
    (C) 1 and 4 are correct
    (D) 2 and 3 are correct

2. An expansion gap of __________ is usually kept between the adjoining rail ends to allow for expansion of rail, due to variation in temperature.
    (A) 1 to 3 mm
    (B) 10 to 15 mm
    (C) 6 to 8 mm
    (D) 3 to 5 mm

3. Number of cotters used in CST-9 sleepers is
    (A) 2
    (B) 3
    (C) 4
    (D) 5

4. Stretcher bar is provided
    (A) To permit lateral movement of the tongue rail
    (B) To maintain the two tongue rails at the exact distance
    (C) To ensure exact gauge at the toe of the switch as well as the nose of crossing
    (D) To prevent any vertical movement between the wing rail and nose of crossing

5. A triangle is used for
    (A) Changing the direction of engine
    (B) Transferring wagons to and from parallel tracks without shunting
    (C) Separating all the sidings and shunting lines from main lines
    (D) Preventing the vehicles from running off the track

6. C.T.C. stands for:
    (A) Critical Track Control
    (B) Critical Traffic Channeliser
    (C) Centralized Traffic Control
    (D) None of these

7. For laying the railway track, materials required are
    (A) Rails
    (B) Fish-Plates
    (C) Fish Bolts
    (D) Bearing Plates

8. The standard length of rail for Broad Gauge track in India is:
    (A) 19.2 m
    (B) 25.6 m
    (C) 11.8 m
    (D) 12.8 m

9. The most common system of signaling in India is the _________ system.
    (A) Automatic block
    (B) Section clear system
    (C) Absolute block
    (D) Pilot guard system

10. Detonating signals are used:
    (A) For noisy engines
    (B) During foggy and cloudy weather
    (C) For deaf drivers
    (D) Not now, were in use in nineteenth century only

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