Torsional force does not act on ____________________?
A. Steel
B. Liquids
C. Soil
D. Wood
Month: March 2019
Friction head loss in open channels is determined by_________________?
Friction head loss in open channels is determined by_________________?
A. Chezy’s formula
B. Darcy weisbach equation
C. Kutter’s formula
D. Pilot tube
Total energy line (T.E.L) represents the sum of ________________________?
Total energy line (T.E.L) represents the sum of ________________________?
A. Pressure head + kinetic head and datum head
B. Velocity head + kinetic head + datum head
C. Velocity head + potential head + datum head
D. The energy head + potential head + datum head
The unit of kinetic viscosity is equivalent to ______________________?
The unit of kinetic viscosity is equivalent to ______________________?
A. cm2/sec
B. cm/sec2
C. cm/sec
D. All are correct
The ratio of change of discharge of an outlet to the rate of change in level of water surface in distributary at its normal depth is called ____________________?
The ratio of change of discharge of an outlet to the rate of change in level of water surface in distributary at its normal depth is called ____________________?
A. Sensitivity
B. Flexibility
C. Durability
D. Flow ability
The most economical central angle of an arch dam is made at ___________________?
The most economical central angle of an arch dam is made at ___________________?
A. 123º
B. 133!
C. 143º
D. 153º
A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?
A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?
A. Fish ladder
B. Fish escape
C. Fish pool
D. Fish pond
Net irrigation + field irrigation losses are the requirement of _____________________?
Net irrigation + field irrigation losses are the requirement of _____________________?
A. Full irrigation
B. Field irrigation
C. Furrow irrigation
D. Basin irrigation
The method of irrigation in which each tree is surrounded by a border to form a pool when water is supplied is called ________________?
The method of irrigation in which each tree is surrounded by a border to form a pool when water is supplied is called ________________?
A. Furrow irrigation
B. Basin irrigation
C. Border irrigation
D. Check irrigation
Land containing high percentage of alkalies may be reclaimed by addition of_____________________?
Land containing high percentage of alkalies may be reclaimed by addition of_____________________?
A. Caso4
B. Gypsum
C. Chemicals
D. Caco3