CEPTAM Model Paper on Turner for Technician Post | DRDO CEPTAM Turner TECH A Sample Paper
If you are searching DRDO previous year question papers with solutions or DRDO technician a previous year queston paper or you want DRDO ceptam previous year question papers pdf download. Here, we are providing ceptam turner model paper with answer for your ready reference.
| 1 | The least count of vernier bevel protractor is
(a) 1° (b) 10’ (c) 1’ (d) 5’ |
| 2 | Marking table are made up of
(a) Concrete (b) Aluminium (c) Granite (d) None of the above |
| 3 | During measurement using vernier caliper, the main scale reading is 25 mm and the 28th vernier division coincides with the main scale. The least count of the vernier is 0.02 mm. The measurement is
(a) 25.28 mm (b) 25.14 mm (c) 25.46 mm (d) 25.00 mm |
| 4 | The following tool is used for setting the job concentric to the machine spindle
(a) Try square (b) Scriber (c) Bevel protractor (d) Surface guage |
| 5 | The pitch of M12 ISO metric coarse thread is
(a) 1.75 mm (b) 1.00 mm (c) 1.50 mm (d) 0.80 mm |
| 6 | To set the work run ecentrically, the following method is used to hold the job
(a) 3 jaw chuck (b) Collet chuck (c) 4 jaw chuck (d) None of the above. |
| 7 | The spindle speed to turn a mild steel rod of diamter 50 mm using HSS tool with a cutting speed of 30 meter per minute is
(a) 190.98 rpm (b) 1909.8 rpm (c) 530.52 rpm (d) 5305.2 rpm |
| 8 | Lathe bed is made of
(a) Mild steel (b) Cast iron (c) Titanium (d) Aluminum |
| 9 | Which of the following is not a function of cutting fluid
(a) To cool the tool (b) To flush away the chips (c) To increase the friction between the chip and tool face (d) To cool the work piece |
| 10 | For hard and tenacious material which type of drill is used
(a) N Type (b) H Type (c) S Type (d) None of the above |
Last updated on – 7th Sept 2022
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