Practice MCQ Questions and answers on Physics-GK Page-5 section-2

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15

41.
The boiling point of water depends upon the

A. Atmospheric pressure

B. Volume

C. Density

D. Mass

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42.
One bar is equal to

A. 10³ Pa

B. 10⁶ Pa

C. 10⁵ Pa

D. 10⁴ Pa

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43.
Pressure Cooker cooks faster because

A. Boiling point decreases with rise of pressure

B. It cooks the food at low pressure

C. Higher temperature is attained for cooking

D. The material of the cooker is a good conductor

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44.
In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to

A. 0.1 N

B. 1 N

C. 10 N

D. 100 N

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45.
The weakest of all fundamental forces is

A. Gravitational force

B. Electrostatic force

C. Magnetic force

D. Nuclear force

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46.
The unit of force is a

A. Derived Unit

B. Basic Unit

C. Fundamental Unit

D. None of the above

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47.
Atmospheric pressure exerted on earth is due to

A. Gravitational pull

B. Rotation of earth

C. Revolution of earth

D. Uneven heating of earth

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48.
What is the SI unit of Force?

A. Pascal

B. Boyle

C. Newton

D. Watt

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49.
What measures Air pressure?

A. Barkometer

B. Bolometer

C. Spectrometer

D. Barometer

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50.
The rice is cooked more quickly in a pressure cooker because

A. It is covered.

B. Less quantity of water is used.

C. None of these

D. Water boils at a higher temperature under pressure.

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Practice MCQ Questions and answers on Physics-GK

41. The boiling point of water depends upon the

Answer & Solution

42. One bar is equal to

Answer & Solution

43. Pressure Cooker cooks faster because

Answer & Solution

44. In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to

Answer & Solution

45. The weakest of all fundamental forces is

Answer & Solution

46. The unit of force is a

Answer & Solution

47. Atmospheric pressure exerted on earth is due to

Answer & Solution

48. What is the SI unit of Force?

Answer & Solution

49. What measures Air pressure?

Answer & Solution

50. The rice is cooked more quickly in a pressure cooker because

Answer & Solution

Read More Section(Physics)

41.
The boiling point of water depends upon the

42.
One bar is equal to

43.
Pressure Cooker cooks faster because

44.
In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to

45.
The weakest of all fundamental forces is

46.
The unit of force is a

47.
Atmospheric pressure exerted on earth is due to

48.
What is the SI unit of Force?

49.
What measures Air pressure?

50.
The rice is cooked more quickly in a pressure cooker because