+1-315-636-4485
+91 98151-74050 
This is an MCQ-based quiz on the topic of Complete Fluid Mechanics Quiz.
This set of MCQs helps you brush up on the important physics topics and prepare you to dive into skill practice and expand your knowledge.
Water flowing through hose having diameter 1 cm at speed of 1 m s-1, if water is to emerge at 21 m s-1, diameter of nozzle should be
0.22
0.11
0.02
0.01
The rise in the level of a liquid in a tube is h. What will be the rise in the level if the same amount of liquid is poured into a tube of half the diameter.
0
h.2
h
2h
A liquid jet of 5 cm diameter has a pressure difference of N/m2. (Take surface tension as 0.075 N/m)
12
6
3
1.5
What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.05 N/cm2 greater than the outside pressure? (Take surface tension as 0.075 N/m)
3
0.3
0.6
6
Q. Which Letter, A-D is experiencing the least amount of air pressure?
A
B
C
D
Where will air move faster - above or below an airplane wing?
Above
Below
Bernoulli’s principle states that the pressure in a fluid decreases as its velocity increases.
True
False
If the weight of the water displaced is the same as the weight of the object placed in the water, the object will sink.
True
False
If the weight of the water displaced is the same as the weight of the object placed in the water, the object will sink.
True
False
You, Archimedes, suspect that the king’s crown is not solid gold but is instead goldplated lead. To test your theory, you weigh the crown, and find it to weigh 60.0 N and to have an apparent weight of 56.2 N when it is completely submerged in water. What is the density of the crown in Kg/m^3?
15789
1130
7500
19300
