Water Management MCQs

109 MCQs  — Agriculture MCQs  (Page 1 of 11)

Practice Water Management MCQs with correct answers and explanations. These questions are from the Agriculture MCQs section.

The ratio of specific weight of any liquid to the specific weight of water is called as _________________?
A. Density of liquid
B. Density of water
C. Specific gravity of water
D. Specific gravity of liquid
The weight per unit of liquid at standard Temperature and pressure is called___________________?
A. Specific weight
B. Mass weight
C. Mass density
D. Capillary rise is significant
The falling drop of rainwater become spherical due to _________________?
A. Surface tension
B. Compressibility
C. Capillary
D. None of these
Piezometer tube is open to both ends mostly used to measure ____________________?
A. Atmospheric pressure
B. Gauge pressure
C. Vacuum pressure
D. Absolute pressure
The discharge over a rectangular notch is determined by _____________________?
A. 2/3 cd. b (2 gh) 1/2
B. 2/3 cd. b (2g) 1/2 h
C. 2/3 cd. b (2g) 1/2 h3/2
D. 2/3 cd. b (2g) 1/2 h 5/2