Download GTU B.Tech 2020 Summer 6th Sem 2160601 Advanced Construction And Equipments Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Summer 6th Sem 2160601 Advanced Construction And Equipments Previous Question Paper

Seat No.: ________
Enrolment No.___________


GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER? VI EXAMINATION ? SUMMER 2020
Subject Code: 2160601 Date:28/10/2020
Subject Name: ADVANCED CONSTRUCTION AND EQUIPMENTS
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1 (a) Give difference between End bearing pile and Load bearing pile
03

(b) Explain Rock fill cofferdam
04

(c) Give selection criteria for selection of various construction
07
Equipments


Q.2 (a) Give sketch of Well pointing of Deep excavation
03

(b) Describe power shovel
04

(c) Explain Under reamed pile with sketch
07


OR


(c) For an Engine following are the details . work out the owning and
07
operating cost
Engine :: 150 HP
Crank case capacity :: 35 liter
Useful life :: 5 years
Time between oil change :: 100 Hours
Weight :: 80 tones
Price :: Rs. 1500000
Operating factor :: 0.62
Freight charges :: Rs 35 /tonne
Unloading and other charges :: Rs. 600
Hours Used per year :: 6200 Hours
Q.3 (a) What are the uses of Drag line ?
03

(b) Explain Clamshells
04

(c) Describe Gantry crane and Whirler crane
07


OR

Q.3 (a) Enlist diff
erent methods of controlling ground water
03

(b) Describe rolling resistance and Coefficient of traction
04

(c) Describe form work for Floors
07



Q.4 (a) Give classification of Equipments as per the type of work equipments
03
performs

(b) Describe factors affecting output of drag line
04

(c) With sketch explain floating of caissons
07

OR

Q.4 (a) Describe pulley and sheave block
03

(b) Describe caisson sickness
04

(c) Explain design features of formwork
07
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Q.5 (a) Explain drill bits
03

(b) Draw sketch of basic parts of all four systems belt conveyor
04

(c) Explain structural systems of tall structures
07


OR
Q.5 (a) Draw sketch of Hoe showing basic parts
03
(b) Describe Jaw crusher
04
(c) Explain procedure for safe demolition of structures
07

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