OVER VIEW – Air – DGCA Question Bank For Politics

#1. An aircraft's mass is a result of:

It weight

How big it is

How much matter it contains

Its volume

#2. The unit of mass is the:

Joule

Watt

Newton

Kilogram

#3. The definition of a force is:

That which causes a reaction to take place.

Thrust and drag only.

A push or a pull

The result of an applied input

#4. The unit of force is the

Mass-kilogram

Newton-metre

Joule

Newton

#5. The unit of weight is the

Kilogram

Newton

Watt

Kilowatt

#6. Weight is the result of:

The force on mass due to gravity

The action of a falling mass

How much matter the object contains

The rate of mass per unit area

#7. About which point does an aircraft rotate:

The wings

The centre of gravity

The rudder

The main undercarriage

#8. If a force is applied to a mass and the mass does not move:

Work is done even through there is no movement of the mass

Work is done only if the mass moves a long way

Power is exerted, but no work is done

No work is done.

#9. The unit of work is called the:

Pascal

Joule

Watt

Kilogram

#10. The unit of power is called the:

Joule

Newton-metre

Watt

Metre per second

#11. If a force of 20 Newton's moves a mass 5 metres: 1-The work done is 100Nm 2-The work done is 100 Joules 3-The work done is 4 Joules 4-The work done is 0.25 Joules The correct statements are:

1 only

1 and 3

1 and 2

2 only

#12. If a force of 50 Newton's is applied to a 10 kg mass and the mass moves 10 metres and a force of 50 Newton's is applied to a 100kg mass which moves 10 metres:

The work done is the same in both cases

Less work is done to the 10 kg mass

More work is done to the 10 kg mass

More work is done to the 100 kg mass

#13. The definition of power is:

The rate of force applied

The rate of movement per second

The rate of doing work

The rate of applied force

#14. If a force of 500 Newton's moves a mass 1000 metres in 2 mins, the power used is:

4167 Watts

250 Kilowatts

1 Megawatt

4 Watts

#15. Kinetic energy is:

The energy a mass possesses due ti its position in space

The energy a mass possesses when a force has been applied

The energy a mass possesses due to the force of gravity

The energy a mass possesses because of its motion

#16. The unit of kinetic energy is the:

Joule

Metre per second

Watt

Newton-metre per second

#17. When considering kinetic energy: 1-a moving mass can apply a force by being brought to rest. 2-kinetic energy is the energy possessed by a body because of its motion. 3-if a body's kinetic energy is increased , a force must have been applied. 4- kinetic energy = ½ m V² joules. The combination of correct statement is:

1 and 2

1,2,3 and 4

4 only

2 and 4

#18. The property of inertia is said to be:

The energy possessed by a body because of its motion

The opposition which a body offers to a change in motion

That every action has an equal and opposite reaction

The quantity of motion possessed by a body

#19. Considering Newton's first law of motion: 1-a body is said to have energy if it has the ability to do work. 2-The amount of energy a body possesses is measured by the amount of work it can do. 3-a body will tend to remain at rest, or in uniform motion in a straight line, unless acted upon by an external force. 4-to move a stationary object or to make a moving object changes its direction, a force must be applied. The combination with the correct statements is:

3 and 4

3 only

1 and 2

1,2,3 and 4

#20. Considering Newton's second law of motion: 1- every action has an equal and opposite reaction. 2-If the same force is applied, the larger the mass the slower the acceleration. 3-If two forces are applied to the same mass, the bigger the force the greater the acceleration. 4-the acceleration of a body from a state of rest, or uniform motion in a straight line, is proportional to the applied force and inversely proportional to the mass. The combination of true statements is:

1 only

1,2,3 and 4

1,3 and 4.

3 and 4

#21. Newton's third law of motion states:

The energy possessed by a mass is inversely proportional to its velocity

Every force has an equal and opposite inertia

For every force there is an action.

Every action has an equal and opposite reaction

#22. The definition of velocity is the:

Rate of change of acceleration

Rate of change of displacement

The quantity of motion possessed by a body

The acceleration of a body in direct proportion to its mass

#23. When considering acceleration: 1-acceleration is the rate of change of velocity 2-the units of acceleration are metres per second 3-the units of acceleration are kilogram-metres per second. 4-the units of acceleration are seconds per metre per metre. The combination of correct statements is:

4 only

1 and 4

1 only

1 and 2

#24. The definition of momentum is:

The quantity of mass possessed by a body.

The quantity of inertia possessed by a body.

The quantity of motion possessed by a body.

The opposition which a body offers to a change in velocity

#25. A force of 24 Newton's moves a 10 kg mass 60 metres in 1 minute, the power used is? 1-24 Watts 2-240 Watts. 3-Force times distance moved in one second. 4-Force times the distance the mass is moved in one second. Which of the preceding statements are correct

1 and 3

1,3 and 4

2 and 4

4 only

#26. When considering momentum: 1- Momentum is the quantity of motion possessed by a body. 2-Momentum is the tendency of a body to continue in motion after being placed in motion. 3-A mass of 2000 kg moving at 55 m/s of momentum. 4-A large mass moving at 50 m/s will have less momentum than a small mass moving at 50 m/s. The correct combination of statement is:

1 and 3

1,2,3 and 4

1,2 and 3

2,3 and 4

Dgca Question Bank For Pilots

Results

#1. An aircraft's mass is a result of:

#2. The unit of mass is the:

#3. The definition of a force is:

#4. The unit of force is the

#5. The unit of weight is the

#6. Weight is the result of:

#7. About which point does an aircraft rotate:

#8. If a force is applied to a mass and the mass does not move:

#9. The unit of work is called the:

#10. The unit of power is called the:

#11. If a force of 20 Newton's moves a mass 5 metres: 1-The work done is 100Nm 2-The work done is 100 Joules 3-The work done is 4 Joules 4-The work done is 0.25 Joules The correct statements are:

#12. If a force of 50 Newton's is applied to a 10 kg mass and the mass moves 10 metres and a force of 50 Newton's is applied to a 100kg mass which moves 10 metres:

#13. The definition of power is:

#14. If a force of 500 Newton's moves a mass 1000 metres in 2 mins, the power used is:

#15. Kinetic energy is:

#16. The unit of kinetic energy is the:

#18. The property of inertia is said to be:

#21. Newton's third law of motion states:

#22. The definition of velocity is the:

#23. When considering acceleration: 1-acceleration is the rate of change of velocity 2-the units of acceleration are metres per second 3-the units of acceleration are kilogram-metres per second. 4-the units of acceleration are seconds per metre per metre. The combination of correct statements is:

#24. The definition of momentum is:

#25. A force of 24 Newton's moves a 10 kg mass 60 metres in 1 minute, the power used is? 1-24 Watts 2-240 Watts. 3-Force times distance moved in one second. 4-Force times the distance the mass is moved in one second. Which of the preceding statements are correct