Q.1 What is the importance of workshop? ANS:- Workshop is the center of learning about engineering Materials, manufacturing practices, equipments, tools and safety precaution to be observed in manufacturing operations. For practical knowledge and skills workshop is of importance. Q.2 Name the various shop coming under common shops?
ANS:- (i) Carpentry and pattern making shop (ii) Bench work and fitting shop (iii) Foundry and casting (iv) Smithy and forging (v) Sheet metal (vi) Electric arc and gas welding (vii) Machine shop Workshop Technology Viva ,Objective questions For Mechanical Students Q.3 Which are Special shops?
ANS:- (i) Electrical wiring, soldering,and electronic (ii) Painting (iii) Heat treatment (iv) Plumbing (v) Automobile (vi) Refrigeration, Air conditioner (vii) Material testing Q.5 Name the machines you know? ANS:- (i) Hacksaw machine (i) Lathe machine (iii) shaping machine (iv) Drilling machine (v) Slotting (vi) Bench grinder (vii) Press machine (viii) Milling machine Q.6 Name of any five measuring instruments? ANS:- (i) Try square (ii) Vernier caliper (iii) Micrometer (iv) Divider (v) Inside caliper ANS:- (i) Depth gauge (ii) Filler OR slip gauge (iii) Radious gauge (iv) Vernier height gauge (v) Thread OR pitch gauge (vi) Wire OR thickness gauge ANS:- Minimum dimension that can be expressed on vernier caliper Q.9 What is sheet metal work? ANS Sheet metal work is used for making, Cutting and bending Q.10 Name the sheet metal hand tools? ANS (I) Steel rule (ii) Vernier caliper (iii) Micrometer (iv) Scriber (v) Divider (vi) hammer (viii) mallet (ix) Shears Q.11 What is the name of vice used in fitting shop? ANS: Bench vice Q.12 Name the different files? ANS: (i) Flat file (ii) Square file (iii) Round file (iv) Triangular file (v) Half round file Q.13 Which tools are used in fitting shop? ANS: (i) Steel rule (ii) Try square (iii) Vernier caliper (iv) Scriber (v) Center punch (vi) Hammer (vii) Hacksaw frame with blade (viii) Rough file and Smooth file Q.14 What is the use of center punch? ANS: Center punch used in a bench work for marking out work, locating center etc. Q.15 How the pipes are specified? Ans: (i) Material (ii) Inside diameter (iii) Wall thickness (iv) Length Q.16 Name only five fittings? ANS: (i) Elbow (ii) Tee (iii) Union (iv) Coupling (v) Reducer Q.17: Name the common carpentry tools? AnS: (i) Steel rule (ii) Try square (iii) Rip saw (iv) firmer chisel (v) Jack plane (vi) Rasp cut file (vii) Hammer (viii) Wooden mallet Q.18 Name the carpentry process? ANS: (i) Marking (ii) Sawing (iii) Planning (iv) Chieseling (v) Grooving Q.19 Name the types of welding? ANS: (i) Arc welding (ii) Argon welding (Iii) Gas welding (iv) Tig welding (v) Mig welding (vi) Spot welding Q.20 Which is the welding process you have carried out in workshop? ANS: Electric arc welding Q.21 Name the welding tools used in workshop? ANS: Welding holder, welding rod, hand screen, hand gloves, chipping hammer, wire brush Q.22 Name the only five parts of lathe machine? ANS: (i) Bed (ii) Tail stock (iii) Carriage (iv) Chuck (v) Tool post Q.23 Name the operation which can be performed by lathe machine? ANS: (i) Facing (ii) Turning (iii) Chamfring (iv) grooving (v) Boring (vi) Parting (vii) Threading Q.24 Name the types of furnace? ANS: Open fire and Stock fire furnace Q.25 Name the tools used in smithy shop? ANS: (i) Anvil (ii) Swage block (iii) Sledge hammer (iv) Flat tongs