Question 1

The rating of solder iron normally used for electronics work is

Accepted Answer

A) 1 kW to 2 kW 
B) 750 to 1000 watts 
C) 500 to 750 watts 
D) 250 to 500 watts 
E) 50 to 100 watts 
A) 1 kW to 2 kW 
B) 750 to 1000 watts 
C) 500 to 750 watts 
D) 250 to 500 watts 
E) 50 to 100 watts E

Question 2

A feeder gauge is used to check

Accepted Answer

A) Screw pitch 
B) Surface roughness 
C) Diameter of round objects 
D) Unsymmetrical shape 
E) Thickness of a clearance 
A) Screw pitch 
B) Surface roughness 
C) Diameter of round objects 
D) Unsymmetrical shape 
E) Thickness of a clearance E

Question 3

During arc welding the welding speed is too low, it is likely to result in

Accepted Answer

A) Excessive pilling up of weld metal 
B) Overlapping without penetration edges 
C) Wastage of electrode material 
D) All of the above 
E) None of the above 
A) Excessive pilling up of weld metal 
B) Overlapping without penetration edges 
C) Wastage of electrode material 
D) All of the above 
E) None of the above D

Question 4

In case of grey cast iron the volumetric shrinkage is around

Accepted Answer

A) 15% 
B) 2% 
C) 10% 
D) 25% 
E) 20% 
A) 15% 
B) 2% 
C) 10% 
D) 25% 
E) 20%

Question 5

In electro chemical machining the metal is removed by

Accepted Answer

A) Molecular transfer 
B) Ionic bombardment 
C) Collimated light rays 
D) Ultraviolet rays 
E) Dissolution in electrolyte solution 
A) Molecular transfer 
B) Ionic bombardment 
C) Collimated light rays 
D) Ultraviolet rays 
E) Dissolution in electrolyte solution

Question 6

Antioch is

Accepted Answer

A) A soft soldering process 
B) A process for making porous moulds 
C) An instrument for measurement of porosity of sand 
D) A process for removal of excess solder from joints 
E) A hand tool used for repairing moulds 
A) A soft soldering process 
B) A process for making porous moulds 
C) An instrument for measurement of porosity of sand 
D) A process for removal of excess solder from joints 
E) A hand tool used for repairing moulds

Question 7

In plasma arc machining the achievable tolerances are nearly

Accepted Answer

A) 0.01 
B) 1 
C) 25 
D) 250 
E) 0.1 
A) 0.01 
B) 1 
C) 25 
D) 250 
E) 0.1

Question 8

Load cells are used

Accepted Answer

A) For the measurement of weight 
B) For pile driving 
C) For the measurement of strain 
D) For the measurement of stress 
E) For the measurement bearing capacity of soils 
A) For the measurement of weight 
B) For pile driving 
C) For the measurement of strain 
D) For the measurement of stress 
E) For the measurement bearing capacity of soils

Question 9

Cutting speed in turning operation for aluminium is

Accepted Answer

A) 30 m/min 
B) 15 m/min 
C) 200 m/min 
D) 400 m/min 
E) 1000 m/min 
A) 30 m/min 
B) 15 m/min 
C) 200 m/min 
D) 400 m/min 
E) 1000 m/min

Question 10

Which is not a part of shaper?

Accepted Answer

A) Vernier caliper 
B) Table 
C) Cross slide 
D) Ram 
E) Tool head 
A) Vernier caliper 
B) Table 
C) Cross slide 
D) Ram 
E) Tool head

Question 11

A step cone pulley is provided on a lathe to

Accepted Answer

A) To reverse the spindle rotation 
B) To drive the lead screw 
C) For taper turning 
D) Reduce power consumption 
E) To change spindle speeds 
A) To reverse the spindle rotation 
B) To drive the lead screw 
C) For taper turning 
D) Reduce power consumption 
E) To change spindle speeds

Question 12

Usual thickness of a hacksaw blade is

Accepted Answer

A) 1 mm 
B) Parting off 
C) 0.7 mm 
D) 0.4 mm 
A) 1 mm 
B) Parting off 
C) 0.7 mm 
D) 0.4 mm

Question 13

An optical gauge works on the principle of

Accepted Answer

A) Dispersion of light rays 
B) Polarisation of light rays 
C) Interference of light rays 
D) Reflection of light rays 
E) Refraction of light rays 
A) Dispersion of light rays 
B) Polarisation of light rays 
C) Interference of light rays 
D) Reflection of light rays 
E) Refraction of light rays

Question 14

In most high speed milling cutters, positive radial rake angle is

Accepted Answer

A) 10° - 15° 
B) Less than 50° 
C) 15° - 25° 
D) 25° - 35° 
E) 5° - 10° 
A) 10° - 15° 
B) Less than 50° 
C) 15° - 25° 
D) 25° - 35° 
E) 5° - 10°

Question 15

For aluminum casting to be turned on a lathe, which chuck would be preferred?

Accepted Answer

A) Four jaw independent chuck 
B) Pneumatic chuck 
C) Collet chuck 
D) Three jaw self-centring chuck 
E) Face plane 
A) Four jaw independent chuck 
B) Pneumatic chuck 
C) Collet chuck 
D) Three jaw self-centring chuck 
E) Face plane

Question 16

Solid punches are used for making holes having diameter equal to

Accepted Answer

A) Parting off 
B) (2.5 - 10) mm 
C) (4 - 6) mm 
D) (1 - 3) mm 
A) Parting off 
B) (2.5 - 10) mm 
C) (4 - 6) mm 
D) (1 - 3) mm

Question 17

For the soldering of galvanized iron the flux used is

Accepted Answer

A) Hydrochloric acid 
B) Zinc oxide 
C) Muriatic acid 
D) Ammonium chloride 
E) None of the above 
A) Hydrochloric acid 
B) Zinc oxide 
C) Muriatic acid 
D) Ammonium chloride 
E) None of the above

Question 18

For ultrasonic welding the thickness of metal is usually restricted to

Accepted Answer

A) 15 mm 
B) 10 mm 
C) 25 mm 
D) 6 mm 
E) 3 mm 
A) 15 mm 
B) 10 mm 
C) 25 mm 
D) 6 mm 
E) 3 mm

Question 19

For drills having diameter upto 12.7 mm.

Accepted Answer

A) Parallel shank is provided 
B) Tapered shank is provided 
C) Shank may be either of (
A)  or (
B)  
D) Bell metal 
A) Parallel shank is provided 
B) Tapered shank is provided 
C) Shank may be either of (
A)  or (
B)  
D) Bell metal

Question 20

Material used for surface plate in fitting shop is

Accepted Answer

A) Mild steel 
B) Parting off 
C) Cast iron 
D) Cast steel. 
A) Mild steel 
B) Parting off 
C) Cast iron 
D) Cast steel.

The rating of solder iron normally used for electronics work is

A feeder gauge is used to check

During arc welding the welding speed is too low, it is likely to result in

In case of grey cast iron the volumetric shrinkage is around

In electro chemical machining the metal is removed by

Antioch is

In plasma arc machining the achievable tolerances are nearly

Load cells are used

Cutting speed in turning operation for aluminium is

Which is not a part of shaper?

A step cone pulley is provided on a lathe to

Usual thickness of a hacksaw blade is

An optical gauge works on the principle of

In most high speed milling cutters, positive radial rake angle is

For aluminum casting to be turned on a lathe, which chuck would be preferred?

Solid punches are used for making holes having diameter equal to

For the soldering of galvanized iron the flux used is

For ultrasonic welding the thickness of metal is usually restricted to

For drills having diameter upto 12.7 mm.

Material used for surface plate in fitting shop is

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Exam 11: Technical Manufacturing and Engineering

The rating of solder iron normally used for electronics work is

A feeder gauge is used to check

During arc welding the welding speed is too low, it is likely to result in

In case of grey cast iron the volumetric shrinkage is around

In electro chemical machining the metal is removed by

Antioch is

In plasma arc machining the achievable tolerances are nearly

Load cells are used

Cutting speed in turning operation for aluminium is

Which is not a part of shaper?

A step cone pulley is provided on a lathe to

Usual thickness of a hacksaw blade is

An optical gauge works on the principle of

In most high speed milling cutters, positive radial rake angle is

For aluminum casting to be turned on a lathe, which chuck would be preferred?

Solid punches are used for making holes having diameter equal to

For the soldering of galvanized iron the flux used is

For ultrasonic welding the thickness of metal is usually restricted to

For drills having diameter upto 12.7 mm.

Material used for surface plate in fitting shop is

Manufacturing Processes and Materials and Tools

Mechanical Engineering and Manufacturing Processes

Industrial Engineering and Manufacturing Processes and Materials

Mechanical Engineering: Casting, Machining, and Welding

Mechanical Engineering Processes and Concepts

Manufacturing and Welding Processes

Manufacturing and Machining Techniques

Mechanical Engineering: Foundry, Machining, and Materials

Metal Cleaning, Abrasives, and Machining Techniques

Manufacturing and Materials Engineering

Manufacturing Processes: Wood Moisture, Alloyed Cast Iron, Cutting Tools, Welding

Techniques for Hardness Testing, Drilling, Machining, Welding, and Casting

Machining Processes, Techniques and Tools

Filters