- A. flangeway clearance
- B. heel divergence
- C. throw of the switch
- D. none of the above
Railway Engineering
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The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called_____.
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Yellow lighthand signal indicates_____.
- A. stop
- B. proceed
- C. proceed cautiously
- D. none of the above
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Which of the following methods of designation of crossing is mostly used in India ?
- A. center line method
- B. right angle method
- C. isosceles angle method
- D. none of the above
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Consider the following statements about concrete sleepers. 1. They improve the track modulus. 2. They have good scrap value. 3. They render transportation easy. 4. They maintain the gauge quite satisfactorily. Of these statements
- A. 1 and 2 are correct
- B. 2 and 3 are correct
- C. 3 and 4 are correct
- D. 1 and 4 are correct
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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
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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
- A. I and 2 are correct
- B. 3 and 4 are correct
- C. 1 and 4 are correct
- D. 2 and 3 are correct
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Two important constituents in the composition of steel used for rail are_____.
- A. Carbon and silicon
- B. Manganese and phosphorous
- C. Carbon and manganese
- D. Carbon and sulphur
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Minimum composite sleeper index pres-cried on Indian Railways for a track sleeper is_____.
- A. 552
- B. 783
- C. 1352
- D. 1455