Related Questions

A manufacturer of pickles wants to make a profit of TK. 75 when he sells 300 jars of pickles. It costs TK. 0.65 each to make the first 100 jars of pickles and TK. 0.55 each to make after the first 100. What price should he charge for the 300 jars of pickles ?
A TK. 75
B TK. 175
C TK. 225
D TK. 240
Pickles, candies, jams and breads are preserved by the much of adding
A Preservattives
B Enzymes
C Minerals
D None of the above
Water flow in the river during flood can be categorised as the __________ flow.
A Unsteady uniform
B Unsteady non-uniform
C Steady uniform
D Steady non-uniform
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 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 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{2}{3}}}$$
The flood plain along river banks formed by newer alluvium is called:
A Meander
B River Valley
C Delta
D Khaddar
Fill up the blanks. The flood water----- by barriers.
A was be kept back
B was being kept back
C was been kept back
D was being kept back
Select from the answer options, the pair of words having a similar relationship to the first pair : Water : Flood : :
A Rain : River
B Wind : Sleet
C Snow : Blizzar
D Ice : Floe
For diversion of flood water of rivers, the type of canal constructed, is
A Ridge canal
B Perennial canal
C Inundation canal
D Canal
Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ?
A slope-area method
B area-velocity method
C moving boat method
D ultra-sonic method

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