Railways, bridges and tunnels
Previous year question paper with solutions for Railways, bridges and tunnels Dec-2018
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Question paper 1
SECTION-A
Q1. a) Fill in the blanks.
i. Railways are the _______as compared to other modes of transportation.
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Read moreii. Broad gauge is the_______ of India.
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Read moreiii. The function of rails is to provide _______ Path.
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Read moreiv. Bearing plates are used in ______sleepers.
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Read morev. The length of a wooden sleeper for a Broad gauge track is ______meters.
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Read morevi. ______ is the art of up keeping the track component and other facilities provided on the tracks in good condition.
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Read morevii. A bridges having long span of life is known as ________bridge
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Read moreviii. End support of a bridge floor is called______
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Read moreix. Tunnels ______the distance in hilly areas.
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Read morex. ______is the art of providing fresh air inside tunnels during or after there construction.
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Read moreb) State True or False.
xi. Points and crossing are provided for change gradient on permanent ways.
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xii. A bridge crossing thrive at right angle is called skew bridge.
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xiii. Welding of rails increase their life
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xiv. The natural ventilation system of tunnels is commonly used.
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xv. The best shape of tunnel to be used for carrying road or railway track is horse shoe section
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SECTION-B
Q2. Attempt any six questions.
a. What are the important merits railways with respect of roadways, waterways and airways?
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Read moreb. What do you understand by signaling? What are objects of signaling?
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Read morec. State the requirements of ideal fastenings connecting rail and sleeper
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Read mored. Define abutments of a bridge. Give the functions and requirements of a good a abutments.
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Read moree. What do you understand by ballast? Give its functions.
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Read moref. What are advantages and disadvantages of tunnels?
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g. What are the factors affecting the choice of particular gauge
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Read moreh. Write a short note on coning of wheels and tilting of rails
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Read morei. Define the component parts of bridge. Give their functions
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Read moreSECTION-C
Q3. Attempt any three questions.
i. What are the functions of railway sleepers? Give the requirements of a good sleeper. Name various types of sleepers explain any one.
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Read moreii. What are the various factors which effect the selection of site of bridge?
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Read moreiii. Give the classification of the various types of bridges depending upon life loading, materials and Structural form
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Read moreiv. Define a gauge. What are the different types of gauge used in India? Discuss the factor affecting the adaption of a particular gauge.
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Read morev. What is the various method of tunneling in head rock? Describe in details any one of them. Draw neat sketches showing the constructional details.
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