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

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

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

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

    decreases
    increases
    does not affect liquid pressure
    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
    50 Pascal
    55 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 ______ .

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

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

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

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