Number of keys used in CST-9 sleeper is_________________?

Related Mcqs:

1. Minimum depth of ballast cushion for a Broad Gauge wooden sleeper of size 275x25x13 cm with 75cm sleeper spacing is________________?

   A. 15 cm
   B. 20 cm
   C. 25 cm
   D. 30cm

2. Minimum composite sleeper index pres-cried on Indian Railways for a track sleeper is_______________?

   A. 552
   B. 783
   C. 1352
   D. 1455

3. Number of cotters used in CST-9 sleepers is__________________?

   A. 2
   B. 3
   C. 4
   D. 5

4. When the rail ends rest on a joint sleeper, the joint is termed as_________________?

   A. supported rail joint
   B. suspended rail joint
   C. bridge joint
   D. base joint

5. For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is________________?

   A. 18
   B. 19
   C. 20
   D. 21

6. Composite sleeper index is the index of___________________?

   A. hardness and strength
   B. strength and toughness
   C. toughness and wear resistance
   D. wear resistance and hardness

7. For a sleeper density of (n+5), the number of sleepers required for constructing a broad gauge railway track of length 650 m is____________________?

   A. 975
   B. 918
   C. 900
   D. 880

8. Standard size of wooden sleeper for Broad Gauge track is____________________?

   A. 275x25x13cm
   B. 180x20x11.5 cm
   C. 225x23x13 cm
   D. 250x26x12 cm

9. Sleeper density in India is normally kept as___________________?

   A. M + 2 to M + 7
   B. MtoM+2
   C. M + 5toM+10
   D. M

   where M is the rail length in meters

10. For developing thinly populated areas, the correct choice of gauge is_________________?

    A. Broad Gauge
    B. Meter Gauge
    C. Narrow Gauge
    D. any of the above