Fluid Application Quiz

Determine the pressure based on the figure.

• PC > PB > PA

• PA > PB > PC

• PA < PB< PC

• PC < PB < PA

Unit for force is

• Newton per meter square

• Newton meter

• Newton

• Newtonian

Pressure atmosphere is equal to

• 1.013 N/m²

• 1.013 X10² N/m²

• 1.013 X 10³ N/m²

• 1.013 X 10⁵ N/m²

Absolute pressure is

• Gauge pressure + vacuum pressure

• Gauge pressure

• Atmospheric pressure

• Gauge pressure + atmospheric pressure

From the diagram, state the equation used.

• Venturi meter equation

• Bernoulli theorem

• Flow rate equation

• Pressure equation

P2 = P1 + ρgh

• small and larger piston at same level

• small piston upper than larger piston

• small piston lower than larger piston

Total pressure=

• P1=P2=P3=P4=P5

• P1=P2=P4=P5=P6

• P1=P2=P3=P4=P5=P6

• P2=P3=P4=P5=P6

Name the device below.

• Piezometer tube

• Simple U tube manometer

• Inverted U tube manometer

• Differential U tube manometer

The flow which have Re>4000

• Turbulent flow

• Transition flow

• Laminar flow

• Uniform flow

State the equation below.

• Total head energy=pressure energy+mechanical energy

• Total head energy=potential energy+pressure energy+kinetic energy

• Total head energy= kinetic energy+potential energy+chemical energy

• Total head energy=potential energy-pressure energy+kinetic energy