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WorksheetsIntroduction to Fluid Mechanics
Total questions: 20
Worksheet time: 10mins
The unit m3 is a unit of:
a. Volume
b. Mass
c. Density
d. Area
The density of water is ____ g/cm3.
a. 1
b. 1000
c.100
d. 10
A g or kg is a unit of:
a. Mass
b Volume.
c. Density
d. Area
9. What is the unit of measurement for pressure?
a. pascal
b. grams
c. milliters
d. meters
What system used in many applications like forklifts or jacks works on Pascal's principle
a. hydraulics
b. sprockets
c. widgets
d. brakes
What force causes the wood to float
a. weight
b. density
c. buoyant
d. gravity
Which direction does buoyant force always push?
a. downward
b. upward
c. all directions
d. sponge bob
Archimedes' Principle relates the buoyant force to:
a. The volume of the object
b. The weight of fluid displaced
c. The mass of the object
d. The density of the object
The size of a buoyant force depends on the object's:
a. Mass
b. Density
c. Weight
d. Volume
Which of the following is fluid?
a. helium
b. ice
c.iron
d. gold
One litre of water occupies a volume of
a. 100 cm3
b. 500 cm3
c. 250 cm3
d. 1000 cm3
Fluids are
a. gases
b. liquids
c. gases or liquids
d. non-metallic
The physical properties which influence the fluid motion is ______________.
a. density
b. compressibility
c. specific volume
d. viscosity
The study of force which produces motion in a fluid is called as
a. fluid statics
\b. fluid dynamics
c. fluid kinematics
none of the above
What do we call the amount of force exerted on a certain area?
a. fluid
b. pressure
c. buoyant force
d. normal force
To calculate pressure you need to know ...
a. Force & Volume
b. Density & Volume
c. Power & Area
d. Force & Area
What is the formula for pressure?
a. P=A/F
b. P=FA
c. P=F/A
d. none of these
Define fluid
CE8301
fluid is fluid
a. substance which has the ability to flow
b. substance which can standstill
c. fluid is fluid
d. substance which can move
Mention any 3 properties of Fluids
Solid,Fluid,Gas
a. Capillarity, Evaporation, Transpiration
b. Solid,Fluid,Gas
c. Density , Specific Volume, Viscosity
d. Density, Mass, Volume
Which group is considered as a derived quantity?
a. m/s, s, K
b. m/s2 , , m, kg
c. m , A, kg
d. kgm3 , m3 , m/s
