Practice Test | Kullabs.com
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  • The unit of pressure is ______.

    Kg
    Newton
    Pascal
    Dyne
  • The ratio of force acting perpendicular to the area on which it acts is known as ______.

    pressure
    density
    friction
    force
  • As we go to the higher altitude , the atmospheric pressure ______ .

    remains same
    increases
    decreases
    both increases and decreases
  • When depth increases, the pressure exerted by liquid ______ .

    does not affect liquid pressure
    increases
    decreases
    remains same at any depth
  • The weight of a box is 100 N and its base area is 2 meter square. What is the pressure exerted by the box?

    100 Pascal
    55 Pascal
    50 Pascal
    none of the answers are correct
  • Which one of the following is the correct formula for liquid pressure ?

    P= d x g x h
    P= d x g
    P= F/A
    P= h x d
  • The nose of some people starts to bleed at high altitude because of ______ .

    decrease in air pressure outside and inside our body
    increase in air pressure outside decrease in pressure inside our body
    decrease in air pressure outside than the pressure inside our body
    increase in air pressure outside than the pressure inside our body
  • The pressure exerted by a smaller area is ______ the pressure exerted by larger area.

    equals to
    larger than
    smaller than
    larger than or equals to
  • If we increase the force, the pressure ______.

    increases by single fold.
    remains constant.
    decreases by single fold.
    increases by 2 fold.
  • As we go deep into the water, the pressure increases because ______.

    area of the water decreases.
    density of the water increases.
    acceleration due to gravity increases.
    height of the water column increases.
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