DRDO Fitter Exam

I am starting preparation for the Defence Research and Development Organization DRDO techincan fitter exam and for the preparation I want the previous year question papers and the syllabus of this exam so will you please provide me?


1.A finish cut is given to improve the surface finish of a rough milled workpiece?

A.Decrease cutting speed, feed rate and depth of cut

B.Increase feed rate, depth of cut and reduce cutting speed

C.Increase feed rate, depth of cut and cutting speed

D.Increase cutting speed, reduce feed rate and depth of cut

Ans: D

2.The normal module of a helical gear with real module (m) of 6.62 and having an angle of 25 deg is?

A.6.62 x sin 25 deg

B.6.62 x cos 25 deg

A.6.62 x tan 25 deg

A.6.62 x cot 25 deg

Ans: B

3.Thread ring gauges are used check external threads. Separate ‘Go’ and ‘No Go’ gauging members are provided. Which one of the following screw thread elements is not checked with the ring gauges?

A.Pitch

B.Helix angle

C.Profile

D.Pitch diameter

Ans: B

4.Morse taper is one of the internationally accepted standard tapers. The morse taper are available in numbers from?

A.0 to 7

B.0 to 8

C.1 to 7

D.1 to 8

Ans: A

5.A gear wheel has 36 teeth (z) and 3 mm module (m) its pitch diameter cutter?

A.12 mm

B.75 mm

C.80 mm

D.108 mm

Ans: D

6.A main purpose of using worm and worm wheel drives in machines and their accessories is to?

A.Transmit large torque

B.Provide large speed reduction from worm shaft to worm wheel

C.Transmit higher speeds

D.Provide large speed reduction from worm wheel to worm shaft

Ans: B

7.The tooth thickness of rack is measured by?

A.Universal vernier caliper

B.Gear tooth vernier caliper

C.Flange micrometer

D.Gear tester

Ans: B

8.There are two types of milling processes based on the direction of cutter rotation and work feed direction in up cut milling?

A.The work is fed in the same direction as the rotation of the cutter

B.Chip removal starts at the thickness part

C.Machine with backlash eliminator is essential

D.The work is fed against direction of the cutter rotation

Ans: D

9.A Shaft is turned in one finish cut which one of the following parameters will directly influence the machining time?

A.Cutting depth

B.Setting angle

C.Diameter of work piece

D.Tool travel distance

Ans: D

10.In a planning machine the depth of cut is given by?

A.Adjusting tool slide

B.Rotating the feed screw of the tool holder

C.Moving cross slide

D.Lifting the work piece

Ans: B

Hii sir, I Wants to get the Syllabus of the CEPTAM Technician Recruitment Exam of the DRDO Will you Please Provide It ?

[pawan]

The Defence Research and Development Organisation is an agency of the Republic of India, charged with the military's research and development, headquartered in New Delhi, India

The Syllabus of the CEPTAM Technician Recruitment Exam of the DRDO is given below

CEPTAM Technician Recruitment Exam will consist of 50 questions on General Awareness, General Intelligence, Reasoning Ability, General Science and 100 questions on Fitter Trade Theory based on ITI Fitter Course. So, Subject knowledge is must because 2/3 questions on the subject knowledge.

The Syllabus of the Exam is as follow

Technician Syllabus for Fitter Trade
Safety
Marking and Marking Tools
Hand Tools
Measurement and Measuring Tools
Metals
Cutting Tools and Operations
Forging
Heat Treatment
Sheet Metal Work
Soldering
Riverting
Welding
Lathe Construction
Lathe Accessories
Laths Tools
Screw Threads
Drilling and Reaming
Grinding
Preventive Maintenance