SSC JE [Mechanical] Previous Asked Questions From Production Engineering

SSC JE [Mechanical] Previous Questions From Production Engineering Chapter


Production Engineering Syllabus for SSC JE [Mechanical]:

Classification of Steels : mild steal & alloy steel, Heat treatment of steel,
Welding –Arc Welding, Gas Welding, Resistance Welding, Special Welding Techniques i.e. TIG, MIG, etc.
(Brazing & Soldering), Welding Defects & Testing; NDT, Foundry & Casting–methods, defects, different casting processes, Forging, Extrusion, etc, Metal cutting principles, cutting tools, Basic Principles of machining with (i) Lathe (ii) Milling (iii) Drilling (iv) Shaping (v)Grinding, Machines, tools & manufacturing processes.

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Previous Asked Questions: 

(Red Coloured Option indicate correct answer)
Q1. IN GRINDING OPERATION FOR GRINDING SOFTER MATERIALS
A. COARSE GRAIN SIZE IS USED
B. FINE GRAIN SIZE IS USED
C. MEDIUM GRAIN SIZE IS USED
D. ANY GRAIN SIZE MAY BE USED

Q2. THE MATERIAL USED FOR COATING OF THE ELECTRODE IS CALLED
A. PROTECTIVE LAYER
B. BINDER 
C. SLAG
D. FLUX

Q3. A UNIVERSAL DIVIDING HEAD IS USED TO PERFORM MILLING OPERATION BY
A. PLAIN INDEXING
B. DIRECT INDEXING 
C. DIFFERENTIAL INDEXING 
D. COMPOUND INDEXING

Q4. WHEN TURNING LONG SHAFT ON A LATHE ITS BENDING CAN BE PREVENTED BY
A. RUNNING THE SHAFT AT LOW SPEED
B. USING HIGH SPEED
C. USING STURDY MACHINE
D. USING STEADY REST

Q5. THE OPERATION OF SHARPENING A GRINDING WHEEL IS
A. TRUING
B. DRESSING
C. ALIGNING
D. BALANCING

Q6. IN WHICH OF THE FOLLOWING OPERATIONS SPINDLE SPEED BE MINIMUM
A. KNURLING 
B. FINE FINISHING
C. TAPER TURNING
D. THREAD CUTTING

Q7. FOR DRILLING OPERATION THE CYLINDRICAL JOB SHOULD ALWAYS BE CLAMPED ON A
A. COLLET
B. SOCKET
C. JAW
D. V-BLOCK

Q8. WHICH OF THE FOLLOWING MACHINE DOES NOT REQUIRE QUICK RETURN MECHANISM
A. SLOTTER
B. PLANAR
C. SHAPER
D. BROACHING

Q9. MILLING MACHINE IS CLASSIFIED AS HORIZONTAL OR VERTICAL TYPE DEPENDING ON THE POSITION OF
A. SPINDLE 
B. WORKPIECE
C. MILLING CUTTER
D. WORK TABLE OR BED

Q10. Ideal Chip is?
A. HEAVY CONTINUOUS CHIP
B. LIGHTER CONTINUOUS CHIP
C. TIGHTLY CONTINUOUS CHIP
D. SHORT BROKEN CHIP

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