Download GTU BE/B.Tech 2018 Winter 3rd Sem New 2134001 Machineries And Equipments Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-III (New) EXAMINATION - WINTER 2018

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Subject Code: 2134001 Date:28/11/2018
Subject Name: Machineries & Equipments
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

Q.1 (a) Classify earthmoving operations 03
(b) Discuss use and types of feeders. 04

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(c) Explain Operating principle, components, construction, 07
working, application, advantages-limitations of any one of the
Graders with neat sketch.

Q.2 (a) Describe necessity and use of screening equipment after 03
crushing.

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(b) Enumerate requirements of dredging. 04
(c) Explain Operating principle, components, construction, 07
working, application, advantages-limitations of drum mixer
asphalt plant with neat sketch.

OR

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(c) Write detail note on 5S system. 07

Q.3 (a) Enumerate and explain factors affecting, selection of concrete 03
(b) Explain capital budgeting techniques. 04
(c) Write a note on Industrial safety. 07

OR

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Q.3 (a) Explain methodology of asphalt distribution. 03
(b) What is tunneling? Explain in brief history and equipment used 04
for tunneling.
(c) Write a note on accident investigation and prevention program 07

Q.4 (a) Explain Operating principle, components, construction, 07

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working, application, advantages-limitations of following
Conveyors with neat sketch.
a. Belt
b. Escalators
(b) Write Crushers types — characteristics matrix. 07

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OR

Q.4 (a) Explain with neat sketch. 07
a. Crane with rotary pillar
b. Cantilever crane
(b) Explain Operating principle, components, construction, 07

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working, application, advantages-limitations of Excavator with
neat sketch.

Q.5 (a) Explain Operating principle, components, construction, 07
working, application, advantages-limitations of ready mix
concrete plant with neat sketch.

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OR

(b) Explain Operating principle, components, construction, 07
working, application, advantages-limitations of following
tunneling equipment with neat sketch.
a. Road header

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b. Tunnel boring machine

(b) Explain Operating principle, components, construction, 07
working, application, advantages-limitations of any kind of
cooling tower with neat sketch.

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