Looking for GTU 152201 Mining Machinery-II GTU Previous Years Question Papers ? You can here download summer 2015 question paper of Mining Machinery-II for B.E 5th Semester course. Read and download the given contents of the question paper below.
GTU Old Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER–V • EXAMINATION – SUMMER • 2015
Subject Code: 152201 Date: 02/05/ 2015
Subject Name: Mining Machinery-II
Time: 02.30pm-05.00pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Mention various shaft equipment normally present for winding. 07
(b) Briefly describe the use of continuous miners for winning of coal. 07
Q.2 (a) Briefly explain the essential constituents of a cage suspension gear. 07
(b) What is the necessity of pit top and pit bottom layouts? Sketch and describe any one pit top layout. 07
OR
(b) Explain working principal and necessity of detaching hook. 07
Q.3 (a) Compare Drum winding and Friction winding system used in shafts. 07
(b) With the help of neat diagram show what is the role of safety catches in headgear? 07
OR
Q.3 (a) Briefly explain mechanical braking for winding system. 07
(b) Write a short note on shaft guides. 07
Q.4 (a) What do you understand by Automatic Contrivances? What are its functions/purposes? 07
(b) Write a short note on face loaders for board and pillar working. 07
OR
Q.4 (a) Briefly suggest main types of coal face machines in relation to the method of mining. 07
(b) Write a short note on road header. 07
Q.5 (a) Briefly describe factors affecting choice of coal cutting machine. 07
(b) Write a short note on shearers used for coal cutting. 07
OR
Q.5 (a) Draw a neat layout showing board and pillar development by LHD. 07
(b) Explain Ward Leonard Control system for winders. 07
GTU Old Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER–V • EXAMINATION – SUMMER • 2015
Subject Code: 152201 Date: 02/05/ 2015
Subject Name: Mining Machinery-II
Time: 02.30pm-05.00pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Mention various shaft equipment normally present for winding. 07
(b) Briefly describe the use of continuous miners for winning of coal. 07
Q.2 (a) Briefly explain the essential constituents of a cage suspension gear. 07
(b) What is the necessity of pit top and pit bottom layouts? Sketch and describe any one pit top layout. 07
OR
(b) Explain working principal and necessity of detaching hook. 07
Q.3 (a) Compare Drum winding and Friction winding system used in shafts. 07
(b) With the help of neat diagram show what is the role of safety catches in headgear? 07
OR
Q.3 (a) Briefly explain mechanical braking for winding system. 07
(b) Write a short note on shaft guides. 07
Q.4 (a) What do you understand by Automatic Contrivances? What are its functions/purposes? 07
(b) Write a short note on face loaders for board and pillar working. 07
OR
Q.4 (a) Briefly suggest main types of coal face machines in relation to the method of mining. 07
(b) Write a short note on road header. 07
Q.5 (a) Briefly describe factors affecting choice of coal cutting machine. 07
(b) Write a short note on shearers used for coal cutting. 07
OR
Q.5 (a) Draw a neat layout showing board and pillar development by LHD. 07
(b) Explain Ward Leonard Control system for winders. 07
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