The infiltration rate ($f$) is calculated using:
\[f = I - R\]
where:
$I =$ Total rainfall intensity,
$R = \frac{\text{Runoff volume}}{\text{Area}} = \frac{21.6 \times 10^6}{300 \times 10^6} = 0.072 \, \text{m/hr}$ (converted to mm/hr: 72 mm/hr).
Rainfall intensity over 6 hours:
\[I = 1.5 \, \text{cm/hr} \times 6 = 9 \, \text{cm} = 90 \, \text{mm}.\]
Runoff converted to mm/hr:
\[R = 72 \, \text{mm/hr}.\]
Infiltration rate:
\[f = 90 - 72 = 18 \, \text{mm/hr over 6 hours}.\]
Average infiltration rate:
\[f_{\text{avg}} = \frac{18}{6} = 3 \, \text{mm/hr}.\]
The hydraulic efficiency of an impulse turbine is maximum when the velocity is …………. of the jet velocity.
LIST I (Plant) | LIST II (Active Principle) | ||
---|---|---|---|
A | Oleander | I | Nerin |
B | Betel Nut | II | Arecoline |
C | Aconite | III | Pseudaconitine |
D | Tobacco | IV | Nicotine |
LIST I (Branches) | LIST II (Study area) | ||
---|---|---|---|
A | Podogram | I | Footprints |
B | Cheiloscopy | II | Fingerprints |
C | Palatoscopy | III | Lip prints |
D | Dactylography | IV | Palatal rugae |
List I (\(\text{African\ Novels}\)) | List II (\(\text{Authors}\)) |
A. Things Fall Apart | I. Chimamanda Ngozi Adichie |
B. Petals of Blood | II. Tayeb Salih |
C. Season of Migration to the North | III. Ngũgĩ wa Thiong’o |
D. Half of a Yellow Sun | IV. Chinua Achebe |
Match List I with List II:
List I | List II |
---|---|
A. Spinal poison | I. Carbon monoxide |
B. NH2- | II. Linear |
C. NH4+ | III. Tetrahedral |
D. [PtCl4]- | IV. Square planar |
Choose the correct answer from the options given below: