The shape of recession limb of a hydrograph depends upon

The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of

A

same duration only

B

same and shorter duration

C

same and longer duration

D

any duration

S-hydrograph is used to obtain unit hydrograph of

A

shorter duration from longer duration

B

longer duration from shorter duration

C

both (A) and (B)

D

none of the above

The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by

A

direct runoff volume

B

period of storm

C

total rainfall

D

none of the above

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.

A

1:4

B

3:16

C

1:2

D

3:4

Hydrograph is graphical representation of ---------.

A

rainfall

B

discharge flowing in the river

C

surface runoff

D

ground water flow

Hydrograph is the graphical representation of

A

runoff and time

B

surface runoff and time

C

ground waterflow and time

D

rainfall and time

The best unit duration of storm for a unit hydrograph is

A

1 hour

B

one-fourth of basin lag

C

one-half of basin lag

D

equal to basin lag

কোনটি Upper Limb এর বোন নয়?

A

Femur

B

Ulna

C

Radius

D

Humerous

ECG limb lead লাগানোর ক্ষেত্রে কোনটি সঠিক?

A

aVL বাম কবজিতে

B

aVF ডান পায়ে

C

aVR বাম পায়ে

D

a VNডান কবজিতে

Modification of the deep fascia of the upper limb includes

A

Aponuerosis

B

Intramuscular septum

C

Clavipectoral fascia

D

Synovial sheath

E

Axillary sheath

The shape of recession limb of a hydrograph depends upon

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