DRDO Sheet Metal Worker Model Paper | DRDO Sheet Metal Worker Technician Question Paper
The applicant need to complete the topics like MCQ covering all topics including all about sheet of required type, thickness (gauge) and size, scriber, square, divider, steel rule, Shears or bends, machine or hand shear, bending, seaming, forming, riveting, using mallets, hammers, formers, sets, stakes, shearing, bending, beading, channelling , circle cutting, MS pipe joints by Gas welding, soldering, brazing operations on sheet metal, Arc welding, Gas welding TIG welding& MIG welding and Spot welding on sheet metals, ducts, cabins & panels, Aluminium frame works, work of mudguard, Radiators, sheet metals such as tin, copper, brass and lots more.
| 1 | While working in a workshop, ____ is the main cause of accidents.
(a) Help (b) Precautions (c) Carelessness (d) Data Sheet |
| 2 | An Alloy is what ?
(a) A mixture of two or more metals (b) 1 metal ingredient (c) non Rustic (d) A mixture of three or more metals |
| 3 | To cut the sheet metal at 45 or 90 degrees, the _____ machine is used.
(a) Notching (b) Drilling (c) Bending (d) Welding |
| 4 | Sheet metal is broken down into the following phases – Planning and Layout, fabrication, assembly, repair/maintenance, and what?
(a) Design (b) Structure (c) Cost (d) installation |
| 5 | What are the dimensions of the metal sheet used for the Tool Box?
(a) 410 x 410 mm (b) 10 x 10 inches (c) 450 x 450 mm (d) 12 x 12 inches |
| 6 | Also know as scriers, it’s used for marking lines on sheet metal. What hand tools is it?
(a) Scratch Awl (b) Ring Awl (c) Socket Scratch Awl (d) Shank Awl (e) All the above |
| 7 | What procedure was used for joining sides to already bended portion of the Tool box?
(a) Arc Welding (b) Riviting (c) Gas welding (d) Resistance Welding (Spot Welding) |
| 8 | Slighltly curved face with beveled edges to prevent the head of the hammer from marking metal. What tool is it ?
(a) Setting Hammer (b) Ball peen (c) Mallet (d) Riveting Hammer |
| 9 | What was the sequence for fixing the Handle, Latch & Hasp?
(a) Centre punch the holes/ drill the holes/ Screw the handle/ Weld the Hasp & Latch / Mark the position. (b) Marking the position/ drill the holes/ Rivet the handle/ Weld the Latch & Hasp (c) Marking the position / Centre punch / Drill the holes/ Rivet the handle/ Rivet the Latch and Hasp (d) Rivet the handle/ Rivet the Latch/ Screw the Hasp/ Weld the hinges/ Mark & centre the components |
| 10 | Has a square flat face. Used for flattening seams with damaging the metal. What tool is it?
(a) Ball Peen Hammer (b) Setting Hammer (c) Mallet (d) Riveting Hammer |
Leave a Reply