1. .1: Atmospheric pressure is measured by
(A) Manometer
(B) Piezometer
(C) Barometer
(D) All of these
2. .2: Value of standard atmospheric pressure is taken as column of height of water equal to
(A) 14.7 m
(B) 101.3 m
(C) 10.3 m
(D) 0.76 m
3. .3: Pressure of one Pascal ‘Pa’ is equal to
(A) One N/m²
(B) One kg/m²
(C) 100 Lb/in²
(D) 100 N/m²
4. .4: Piezometer tube is used for:
(A) To find velocity
(B) To find area
(C) To find pressure
(D) To find Sp.gr
5. .5: Pressure measured by manometer is called as
(A) Absolute pressure
(B) Gauge pressure
(C) Atmospheric pressure
(D) All of these
6. .6: Heavy liquid used in piezometer is
(A) Water
(B) None of these
(C) Bromide
(D) Mercury
7. .7: Heavy liquid used in manometer is
(A) Mercury
(B) Water
(C) Bromide
(D) None of these
8. .8: Specific gravity of mercury is taken as
(A) 1
(B) 12.5
(C) 13.6
(D) 1.59
9. .9: One meter height of mercury will be equal to the column height of water as.
(A) 1 m
(B) 13.6 m
(C) 3.6 m
(D) 10 m
10. .10: Pressure below the atmospheric pressure is called.
(A) Absolute pressure
(B) Positive pressure
(C) Vacuum
(D) Both A and B
11. .11: The statement ‘All liquid insert pressure in all directions equally’ is called.
(A) Newton’s law
(B) Engineering law
(C) Archimedes’ law
(D) Pascal law