Physics Quizzes Stage-4

Here you’ll find the most important and repeated Physics past paper questions Quizzes Stage-4. A perfect way to prepare for top competitive exams and score maximum marks. Good Luck

Total Quizzes: 30

Total Marks: 30

Total Questions: 30

Time Allowed: 10 minutes

The correct answers will be displayed after the test is completed.

Start Test

Result

Congratulations! You shine because you dared to work hard when it was tough. Keep glowing!

Fail! No worries — rise, revise, and return stronger!

#1. The material preferred for the fabrication of fruit juice concentrator is ______?

Copper

Mild steel sheet

Stainless steel sheet

None

All

#2. Identify the instrument used for surface roughness measurement?

Profilometer

Clinometers

Auto-collimator

All

None

#3. The usual methods of shaft manufacturing are ______?

Turning or grinding from rough bars

Hot rolling

Cold drawing

All of the above

None

#4. All of the following are squeezing operation except? Crimping, Stamping, Swaging, Trimming

Crimping

Stamping

Swaging

Trimming

#5. Which of the following process is used primarily to obtain surface finish?

Broaching

Hobbing

Honing

All

#6. Essential requirement for the transfer of heat from one body to another is _____?

One of the bodies must have internal source of the heat generation

Both bodies must be in contact

Temperature of the two bodies must be different

All

None

#7. The velocity of the tool relative to work piece is the ______?

Feed

Chip velocity

Cutting velocity

All

None

#8. The Bernoulli’s equation refers to conservation of _____?

Energy

Mass

Force

All

None

#9. Temporary hardness in water is caused by salts like _____?

Carbonates

Sulphates

Nitrates

All

None

#10. The presence of which of the following material in water is not considered to be dangerous? Calcium, Lead, Copper, Mercury

Calcium

Lead

Copper

All

None

#11. The average frequency of sparks in EDM is _____?

5,000 to 500,000 sparks per second

4000 sparks per second

2000 sparks per second

All

None

#12. The equations of motion for a viscous fluid are known as ______?

Hagen-poiseuille equations

Reynolds equation

Navier-Stokes equation

All

None

#13. The path traced by single particle of smoke issuing from a cigarette is a _____?

Streak line

Flow line

Path line

All above

None of these

#14. The extrusion chamber, die and the ram are generally lubricated by _____?

Kerosene oil

Grease

Solid lubricant

All

#15. Critical pressure for steam is _____?

163 bar

252 bar

225 bar

All

None

#16. A washer is generally specified by its _____?

Thickness

Hole size

Outside diameter

All of above

#17. Most of the large scale modern industry using automation, adopt?

Fixed position layout

Process layout

Product layout

All

None

#18. Compared to rear wheel drive, the front wheel drive _____?

Has increased tractive effort when going up steep gradient

Has better riding performance

Greater sliding tendency

All

#19. Standard air is the air at ______?

Atmospheric conditions of pressure and temperature at any specific location

1 bar pressure and 0 degree centigrade temperature

1 bar pressure and 15 degree centigrade temperature

All above

None

#20. Identify the measuring instruments that incorporates all the features of try square, bevel protector, ruler and scriber?

Surface plate

V-block

Combination set

All

None

#21. Dynamic similarity is the similarity of _____?

Effective dimensions

Shape

Velocities

All of above

None

#22. Cold working of metals is carried out _______?

Working temperature depends upon physical conditions of the work piece

Below the recrystallisation temperature

At the recrystallisation temperature

None

#23. Which of the following is common between shaper and planner?

Both use single point cutting tool

Both have stationary tool

Both have reciprocating work piece

None of these

All

#24. A perfect black body is the one which ______?

Is coated with lamp black

Absorbs all incident radiation

Reflects all incident radiation

All

None

#25. Loam moulds are used _____?

In centrifugal castings

For small size articles

For large castings

All

None

#26. Geothermal energy is ______?

An inexhaustible energy source

A renewable energy source

An alternative energy source

Any of the above

None

#27. The quantity of heat required to change the temperature of 1 gm of ice from -6°C to -5°C is known as ______?

Cold heat

Latent heat of freezing

Specific heat

None of these

All

#28. Steady state heat flow implies _____?

Uniform rate in temperature rise of a body

Negligible flow of heat

Constant heat flow rate, i.e. heat flow rate independent of time

All

None

#29. A pitot tube measures ______?

Difference between total and dynamic pressure

Static pressure

Dynamic pressure

All

None

#30. A chain link while in use may be subjected to ______?

Tension

Bending

Shear

Any of the above

None

Finish

Here you’ll find the most important and repeated Physics past paper questions Quizzes Stage-4. A perfect way to prepare for top competitive exams and score maximum marks. Good Luck

Total Quizzes: 30

Total Marks: 30

Total Questions: 30

Time Allowed: 10 minutes

The correct answers will be displayed after the test is completed.

Result

Congratulations! You shine because you dared to work hard when it was tough. Keep glowing!

Fail! No worries — rise, revise, and return stronger!

#1. The material preferred for the fabrication of fruit juice concentrator is ______?

#2. Identify the instrument used for surface roughness measurement?

#3. The usual methods of shaft manufacturing are ______?

#4. All of the following are squeezing operation except? Crimping, Stamping, Swaging, Trimming

#5. Which of the following process is used primarily to obtain surface finish?

#6. Essential requirement for the transfer of heat from one body to another is _____?

#7. The velocity of the tool relative to work piece is the ______?

#8. The Bernoulli’s equation refers to conservation of _____?

#9. Temporary hardness in water is caused by salts like _____?

#10. The presence of which of the following material in water is not considered to be dangerous? Calcium, Lead, Copper, Mercury

#11. The average frequency of sparks in EDM is _____?

#12. The equations of motion for a viscous fluid are known as ______?

#13. The path traced by single particle of smoke issuing from a cigarette is a _____?

#14. The extrusion chamber, die and the ram are generally lubricated by _____?

#15. Critical pressure for steam is _____?

#16. A washer is generally specified by its _____?

#17. Most of the large scale modern industry using automation, adopt?

#18. Compared to rear wheel drive, the front wheel drive _____?

#19. Standard air is the air at ______?

#20. Identify the measuring instruments that incorporates all the features of try square, bevel protector, ruler and scriber?

#21. Dynamic similarity is the similarity of _____?

#22. Cold working of metals is carried out _______?

#23. Which of the following is common between shaper and planner?

#24. A perfect black body is the one which ______?

#25. Loam moulds are used _____?

#26. Geothermal energy is ______?

#27. The quantity of heat required to change the temperature of 1 gm of ice from -6°C to -5°C is known as ______?

#28. Steady state heat flow implies _____?

#29. A pitot tube measures ______?

#30. A chain link while in use may be subjected to ______?

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