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 ______.

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

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

    increases
    does not affect liquid pressure
    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?

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

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

    decrease in air pressure outside than the pressure inside our body
    increase in air pressure outside decrease in pressure inside our body
    decrease in air pressure outside and 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.

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

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

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