1. . The physical force exerted on an object____________.
(A) Pressure
(B) Displacement
(C) Weight
(D) Height
2. . SI unit of pressure is____________.
(A) Ohms
(B) Pascal
(C) Joules
(D) Watts
3. . In symbols, pressure is equal to____________.
(A) A/F, where A is area and F is force
(B) F/A, where F is force and A is area
(C) d/F, where d is distance and F is force
(D) F/d, where F is force and d is distance
4. . In a typical hydraulic press, a force of 20 N is exerted on small piston of area 0.050 m². Force exerted by large piston on load if it has an area of 0.50 m² will be____________.
(A) 200 N
(B) 100 N
(C) 50 N
(D) 10 N
5. . In physics, pressure is defined as____________.
(A) P = A × F
(B) P = A/F
(C) P = F/A
(D) P = F/d
6. . Force acting on a smaller area exerts____________.
(A) Less pressure
(B) More pressure
(C) No pressure
(D) Heat
7. . Atmospheric pressure is measured by____________.
(A) Mercury manometer
(B) Mercury barometer
(C) Mercury galvanometer
(D) Mercury Thermometer
8. . Earth is surrounded by air called____________.
(A) Ozone
(B) Exosphere
(C) Atmosphere
(D) Troposphere
9. . A gauge that indicates zero at atmospheric pressure measures that difference between actual pressure and ____________ pressure.
(A) Atmospheric
(B) Gauge
(C) Absolute
(D) Differential
10. . The clearest reference pressure is the pressure zero is known as____________ Pressure.
(A) Atmospheric
(B) Gauge
(C) Absolute
(D) Differential