A. Centre of pressure
B. Centre of mass
C. Centre of gravity
D. Mass centre
Related Mcqs:
- When ever a body is immersed wholly or partially in water, it is lifted up by a force equal to the weight of water displaced by the body ?
A. Archimed’s Principle
B. Law of gravity
C. Newton’s law of otion
D. None of these - The dam built for the purpose of diverting water from main stream to various courses of flow is called ____________________?
A. Coffer dam
B. Detention dam
C. Diversion dam
D. Gravity dam - Volume of water that unit volume of aquifer will give up by gravity pull is called ____________________?
A. Specific volume
B. Specific yield
C. Specific retention
D. All are correct - A flow in which velocity of water particles is same at all sections is called ____________________?
A. Steady flow
B. Uniform flow
C. Compressible flow
D. Laminar flow - An engineer who is approached by a client for the purpose of design of hydraulic structures like dam. Barrage or Regulator is called ____________________?
A. Chartered Engineer
B. Consulting Engineer
C. Irrigation Engineer
D. All are correct - The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?
A. Hurricane
B. Cyclonic
C. Orographic
D. Convective - The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?
A. Discharge
B. Specific volume
C. Specific capacity
D. All are correct - The mass per unit volume of a liquid at standard temperature and pressure is called ____________________?
A. Specific weight
B. Specific gravity
C. Mass density
D. None of these - A graph which shows the volume of a reservoir or tank at any given water level is called ____________________?
A. Mass curve
B. Volume curve
C. Capacity curve
D. All are correct - The run-off from catchment areas, Roads, buildings and other fallow lands is called ____________________?
A. Rain water
B. Surface run-off
C. Storm water
D. Dry weather flow
