Q. Because of the difficulty level of the Gas pressure welding method it has not been adopted on the Indian Railways.

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Q. Which of the following is not true about Flash butt welding?

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Q. What should be done to improve the loose sleepers and the disturbed track geometry?

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Q. Which of the following statements is false?

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Q. What purpose does a Jim Crow serves in track maintenance?

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Q. How is gauge adjustment done in case of wooden sleepers?

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Q. Cotters are used for the gauge adjustment of which of the following types of sleeper?

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Q. Packing of sleepers is done by applying the scissor packing method.

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Q. What is hogging of joints?

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Q. What should preferably be done to remove hogging if it occurs on a small scale?

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Q. What can happen if there is provision of wooden sleepers in a track that is normally laid with metal sleepers?

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Q. Which of the following is correct in case of pumping joints?

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Q. Which of the following activity must be done when the track undergoes regrading?

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Q. What can be done to remove the Centre bound sleeper defect?

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Q. Excessive lifting can be done if work is done under speed restrictions.

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