Question 1

A gear has a pitch diameter of 5.732 inches and circular pitch

Accepted Answer

A) 5 
B) 9 
C) 7 
D) 3 
E) 1 
A) 5 
B) 9 
C) 7 
D) 3 
E) 1

Question 2

The fuel used in pit furnace is generally

Accepted Answer

A) Charcoal 
B) Wood 
C) Coke 
D) Coal 
E) Oil 
A) Charcoal 
B) Wood 
C) Coke 
D) Coal 
E) Oil

Question 3

Thermocouples are generally used for accurate temperature measurement upto

Accepted Answer

A) 1000°C 
B) 200°C 
C) 100°C 
D) 1600°C 
E) 500°C 
A) 1000°C 
B) 200°C 
C) 100°C 
D) 1600°C 
E) 500°C

Question 4

Green sand moulds are

Accepted Answer

A) Painted with green paint 
B) Made out of green coloured sand 
C) Green in colour 
D) Made from damp moulding sand 
E) Skin dried moulds 
A) Painted with green paint 
B) Made out of green coloured sand 
C) Green in colour 
D) Made from damp moulding sand 
E) Skin dried moulds

Question 5

Which of the following material connot be forged?

Accepted Answer

A) Cast iron 
B) Low carbon steel 
C) Dead mild steel 
D) Eutectoid steel 
E) Carbon chrome steel 
A) Cast iron 
B) Low carbon steel 
C) Dead mild steel 
D) Eutectoid steel 
E) Carbon chrome steel

Question 6

Solder contains

Accepted Answer

A) Lead and tin 
B) Lead and silver 
C) Silver and nickel 
D) Nickel and lead 
E) Tin and silver 
A) Lead and tin 
B) Lead and silver 
C) Silver and nickel 
D) Nickel and lead 
E) Tin and silver

Question 7

True centrifugal casting is used to

Accepted Answer

A) Get accurate castings 
B) Get chilled castings 
C) Get dynamically balanced castings 
D) Get statistically balanced castings 
E) Cast objects symmetrical about an axis 
A) Get accurate castings 
B) Get chilled castings 
C) Get dynamically balanced castings 
D) Get statistically balanced castings 
E) Cast objects symmetrical about an axis

Question 8

Abrasive GC indicates

Accepted Answer

A) White Al2O3 
B) Parting off 
C) Al2O3 
D) Green grit SiC 
E) SiC 
A) White Al2O3 
B) Parting off 
C) Al2O3 
D) Green grit SiC 
E) SiC

Question 9

Spot facing is

Accepted Answer

A) Localised machining of a component 
B) None of above 
C) A spot prepared on shaper or milling machine 
D) Machining of a spot to fit other parts 
E) Mahining of spol on the surface of a part to furnish a flat bearing or the head of a holt or nut 
A) Localised machining of a component 
B) None of above 
C) A spot prepared on shaper or milling machine 
D) Machining of a spot to fit other parts 
E) Mahining of spol on the surface of a part to furnish a flat bearing or the head of a holt or nut

Question 10

The primary detector in a pressure gauge is usually

Accepted Answer

A) Bellows 
B) Diaphragm 
C) Spring 
D) Bourdon tube 
E) Coil spring 
A) Bellows 
B) Diaphragm 
C) Spring 
D) Bourdon tube 
E) Coil spring

Question 11

Ablation mechanism is used in which of the following machining process?

Accepted Answer

A) Water jet machining 
B) Chemical machining 
C) Laser beam machining 
D) Ultrasonic machining 
E) Electron beam machining 
A) Water jet machining 
B) Chemical machining 
C) Laser beam machining 
D) Ultrasonic machining 
E) Electron beam machining

Question 12

Generally the pattern used in manufacturing cast iron pipes are

Accepted Answer

A) Solid pattern 
B) Match-plate pattern 
C) Split pattern 
D) Sweep pattern 
E) None of the above 
A) Solid pattern 
B) Match-plate pattern 
C) Split pattern 
D) Sweep pattern 
E) None of the above

Question 13

Cast iron pipes are cast by

Accepted Answer

A) Investment casting process 
B) Vacuum moulding process 
C) Centrifugal casting process 
D) Loam moulding process 
E) Die casting process 
A) Investment casting process 
B) Vacuum moulding process 
C) Centrifugal casting process 
D) Loam moulding process 
E) Die casting process

Question 14

Draft allowance on castings is generally

Accepted Answer

A) 20 - 30 mm/M 
B) 5 - 10 mm/M 
C) 2 - 5 mm/M 
D) 10 - 15 mm/M 
E) 1 - 2 mm/M 
A) 20 - 30 mm/M 
B) 5 - 10 mm/M 
C) 2 - 5 mm/M 
D) 10 - 15 mm/M 
E) 1 - 2 mm/M

Question 15

The selection of non-traditional machining process for a particular application depends on

Accepted Answer

A) Physical parameters of the process 
B) Shspes to be machined 
C) Process capability 
D) Economics 
E) All of the above 
A) Physical parameters of the process 
B) Shspes to be machined 
C) Process capability 
D) Economics 
E) All of the above

Question 16

For cylindrical grinding the peripheral speed will be of the order of

Accepted Answer

A) 800 m/min 
B) 180 m/min 
C) 9000 m/min 
D) 18000 m/min 
E) 1800 m/min 
A) 800 m/min 
B) 180 m/min 
C) 9000 m/min 
D) 18000 m/min 
E) 1800 m/min

Question 17

A gagger is

Accepted Answer

A) A tool used in clearing material before welding 
B) A, L shaped metal accessory used in floor moulds to support hanging bodies of sand in cope 
C) A device for removing foreign particles from sand 
D) A tool used in clearing welds 
E) A tool used in foundry for cleaning of castings 
A) A tool used in clearing material before welding 
B) A, L shaped metal accessory used in floor moulds to support hanging bodies of sand in cope 
C) A device for removing foreign particles from sand 
D) A tool used in clearing welds 
E) A tool used in foundry for cleaning of castings

Question 18

The cutting speed is usually low in case of

Accepted Answer

A) Soft material 
B) Regular shaped materials 
C) Castings 
D) Stepped shafts 
E) None of the above 
A) Soft material 
B) Regular shaped materials 
C) Castings 
D) Stepped shafts 
E) None of the above

Question 19

A massometer is

Accepted Answer

A) An instrument for the measurement of mass 
B) An instrument of measurement of specific gravity of flowing fluids 
C) An instrument for the measurement of mass of fluid flowing through a pipes 
D) An instrument used for measuring mass of free flowing solids through conveyor pipes 
E) None of the above 
A) An instrument for the measurement of mass 
B) An instrument of measurement of specific gravity of flowing fluids 
C) An instrument for the measurement of mass of fluid flowing through a pipes 
D) An instrument used for measuring mass of free flowing solids through conveyor pipes 
E) None of the above

Question 20

Back rake angle while turning brass is

Accepted Answer

A) 5° 
B) 10° 
C) Parting off 
D) 22° 
E) 0° 
A) 5° 
B) 10° 
C) Parting off 
D) 22° 
E) 0°

A gear has a pitch diameter of 5.732 inches and circular pitch

The fuel used in pit furnace is generally

Thermocouples are generally used for accurate temperature measurement upto

Green sand moulds are

Which of the following material connot be forged?

Solder contains

True centrifugal casting is used to

Abrasive GC indicates

Spot facing is

The primary detector in a pressure gauge is usually

Ablation mechanism is used in which of the following machining process?

Generally the pattern used in manufacturing cast iron pipes are

Cast iron pipes are cast by

Draft allowance on castings is generally

The selection of non-traditional machining process for a particular application depends on

For cylindrical grinding the peripheral speed will be of the order of

A gagger is

The cutting speed is usually low in case of

A massometer is

Back rake angle while turning brass is

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Exam 8: Mechanical Engineering: Foundry, Machining, and Materials

A gear has a pitch diameter of 5.732 inches and circular pitch

The fuel used in pit furnace is generally

Thermocouples are generally used for accurate temperature measurement upto

Green sand moulds are

Which of the following material connot be forged?

Solder contains

True centrifugal casting is used to

Abrasive GC indicates

Spot facing is

The primary detector in a pressure gauge is usually

Ablation mechanism is used in which of the following machining process?

Generally the pattern used in manufacturing cast iron pipes are

Cast iron pipes are cast by

Draft allowance on castings is generally

The selection of non-traditional machining process for a particular application depends on

For cylindrical grinding the peripheral speed will be of the order of

A gagger is

The cutting speed is usually low in case of

A massometer is

Back rake angle while turning brass 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

Metal Cleaning, Abrasives, and Machining Techniques

Manufacturing and Materials Engineering

Technical Manufacturing and 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