For having central angle `alpha`, the area of cross-section of sewers running partially full, is Options: A . &nbsp` A = D^2/2 [ (pi alpha)/(180^circ) - sin alpha /2]` B . &nbsp` A = D^2/4 [ (pi alpha)/(180^circ) - sin alpha /2]` C . &nbsp` A = D^2/4[ (pi alpha)/(180^circ) - cos alpha /2]` D . &nbsp` A = D^2/2 [ (pi alpha)/(180^circ) - cos alpha /2]`

For having central ang

Question

For having central angle `alpha`, the area of cross-section of sewers running partially full, is

Options:

A . ` A = D^2/2 [ (pi alpha)/(180^circ) - sin alpha /2]`

B . ` A = D^2/4 [ (pi alpha)/(180^circ) - sin alpha /2]`

C . ` A = D^2/4[ (pi alpha)/(180^circ) - cos alpha /2]`

D . ` A = D^2/2 [ (pi alpha)/(180^circ) - cos alpha /2]`

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. The settling velocity of a spherical particle of diameter less....

Question 2. In a sludge digestion tank if the mois....

Question 3. Boussinesq's equation for ascertaining unit pressure at a dept....

Question 4. Hazin's formula `V_S = 418 (G_S - G_W) d [(2T + 70)/(100)]`&nb....

Question 5. It is customary to design a sewer for D.W.F. on the basis of....

Question 6. Pick up the correct statement from the following :....

Question 7. During preliminary treatment of a sewage....

Question 8. The most dangerous pollutant in vehicular emissions is....

Question 9. If the depletion of oxygen is found to be 2.5 mg/litre after incubating 2.5 ml of sewage diluted to 250 ml for 5 days at....for 5 days at 20°C, B.O.D. of the sewage is

Question 10. Pick up the incorrect statement from the following :....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0