Related Questions

The scour depth D of a river during flood, may be calculated from the Lacey's equation
A D = 0.47 $$\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)$$
B D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{1}{2}}}$$
C D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{1}{3}}}$$
D D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{2}{3}}}$$
According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase
A Rate of flood wave
B Water surface elevation during floods
C Maximum discharge
D Surface slope of streams above the levied portion
Effluent treatment cost in a chemical plant is categorised as the __________ cost.
A Fixed
B Overhead
C Utilities
D Capital
Which among the following can be categorised under transactional products?
A Bank deposits
B Life insurance
C Shares
D Bonds
Which among the following can be categorised under contingency products?
A Bank deposits
B Life insurance
C Shares
D Bonds
Which of the below can be categorised under wealth accumulation products?
A Bank deposits
B Life insurance
C General insurance
D Shares
Which category of river training work deals with flood control?
A Training for Sediment
B Low Water Training
C Training for Depth
D Training for Discharge
The flood plain along river banks formed by newer alluvium is called:
A Meander
B River Valley
C Delta
D Khaddar
Which of the following is not categorised as a "mechanical operation"?
A Agitation
B Filtration
C Size enlargement
D Humidification
Which of the following cannot be categorised under risk?
A Dying too young
B Dying too early
C Natural wear and tear
D Living with disability

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