MCQ's of Fluid Mechanics (FM) | Useful for SSC-JE and Other Services

It is useful for many exams of Engineering sector like SSC-JE, PSU's and Other          Engineering Services 

Q1. The mass per unit of volume of a liquid at a standard temperature and pressure is called-

(A) Specific Weight

(B) Mass Density ✔️

(C) Specific Gravity

(D) Non of these

Q2. The volume per unit mass of liquid is called specific volume-
(A) Yes✔️
(B) No

Q3. The weight per unit volume of a liquid at a standard temperature and pressure called-
(A) Specific Weight✔️
(B) Mass Density
(C) Specific Gravity
(D) None of these

Q4. The specific gravity has no units.-
(A) Agree ✔️
(B) Disagree

Q5. The specific gravity of water is taken as-
(A) 0.001
(B) 0.01
(C) 0.1
(D) 1✔️

Q6. The specific weight of sea water is..........that of pure water.-
(A) Same as
(B) Less than
(C) More than✔️

Q7. The density of a liquid in kg/ m3 is numerically equal to its specific gravity-
(A) True✔️
(B) False

Q8. The specific weight is also known as weight density-
(A) Correct✔️
(B) Incorrect

Q9. The force per unit length is the unit of-
(A) Surface tension✔️
(B) Compressibility
(C) Capillarity
(D) Viscosity

Q10. The unit of surface tension is-
(A) N/m✔️
(B)N/m3
(C) N/m2
(D)N-m

For more practice of MCQ'S of SOM
MCQ'S of Strength of Material (SOM)