Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 8th Sem New 21826022182608 Belts Hoses And Footwear Technology Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?VIII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2182602/2182608 Date:13/05/2019
Subject Name:Belts, Hoses & Footwear Technology
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.
Q.1 (a) State the importance of calculating the burst pressure for manufacturing the
hose. Write its formula for spiraled hose.
(03)
(b) Write about Steel Cord construction for Conveyer Belt. (04)
(c) Discuss in detail about Water jet Cutting system & Laser beam Cutting
System used in manufacturing of rubber footwear.
(07)
Q.2 (a) Short note on ?Shoe Last?. (03)
(b) Write about the general Compounding for Footwear. (04)
(c) Discuss in detail about Direct Vulcanisation (DV) process of making
footwear.
(07)
OR
Q.2 (c) Discuss in detail about the manufacturing of Canvas Shoes. (07)
Q.3 (a) Explain the Identification code of three numbers with a letter for Hose. (03)
(b) Discuss the Test method for Oil Suction & Discharge Hose. (04)
(c) Describe the different principles used for the fitting of hose couplings in
general.
(07)
OR
Q.3 (a) Bend Radius is important factors in Hose Design.? Justify the statement (03)
(b) Write about the manufacturing of steam hose. (04)
(c) Short Note on General Inspection & Testing of LPG & Welding Hose. (07)
Q.4 (a) Short note on Mechanical Fasteners. (03)
(b) Discuss the properties required for conveyor belt in general. (04)
(c ) Explain the Multi-Ply construction of Conveyor Belt. (07)
OR
Q.4 (a) Explain the term ?Transition Distance?. Establish the relationship between
Transition distance & Modulus.
(03)
(b) Discuss the Conveyor Belt properties related to Troughability. (04)
(c) Explain in detail about Vulcanisation of Conveyor Belt. (07)
Q.5 (a) Give difference between Overlap method & Butt Joint method used for
manufacturing of V Belt.
(03)
(b) Short note on ?Repair of Flat belting.? (04)
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Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?VIII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2182602/2182608 Date:13/05/2019
Subject Name:Belts, Hoses & Footwear Technology
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.
Q.1 (a) State the importance of calculating the burst pressure for manufacturing the
hose. Write its formula for spiraled hose.
(03)
(b) Write about Steel Cord construction for Conveyer Belt. (04)
(c) Discuss in detail about Water jet Cutting system & Laser beam Cutting
System used in manufacturing of rubber footwear.
(07)
Q.2 (a) Short note on ?Shoe Last?. (03)
(b) Write about the general Compounding for Footwear. (04)
(c) Discuss in detail about Direct Vulcanisation (DV) process of making
footwear.
(07)
OR
Q.2 (c) Discuss in detail about the manufacturing of Canvas Shoes. (07)
Q.3 (a) Explain the Identification code of three numbers with a letter for Hose. (03)
(b) Discuss the Test method for Oil Suction & Discharge Hose. (04)
(c) Describe the different principles used for the fitting of hose couplings in
general.
(07)
OR
Q.3 (a) Bend Radius is important factors in Hose Design.? Justify the statement (03)
(b) Write about the manufacturing of steam hose. (04)
(c) Short Note on General Inspection & Testing of LPG & Welding Hose. (07)
Q.4 (a) Short note on Mechanical Fasteners. (03)
(b) Discuss the properties required for conveyor belt in general. (04)
(c ) Explain the Multi-Ply construction of Conveyor Belt. (07)
OR
Q.4 (a) Explain the term ?Transition Distance?. Establish the relationship between
Transition distance & Modulus.
(03)
(b) Discuss the Conveyor Belt properties related to Troughability. (04)
(c) Explain in detail about Vulcanisation of Conveyor Belt. (07)
Q.5 (a) Give difference between Overlap method & Butt Joint method used for
manufacturing of V Belt.
(03)
(b) Short note on ?Repair of Flat belting.? (04)
(c) Discuss the function of each material in a Power transmission belt. (07)
OR
Q.5 (a) List the main points in cord processing for V-belt. (03)
(b) Describe the cutting process for Raw-Edged V Belt. (04)
(c) Write in detail about Selection of Yarn & Yarn Twisting process for V- belt. (07)
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This post was last modified on 20 February 2020