Related Questions

If D is the diameter of a circular sewer and D’ is the top horizontal diameter of an equivalent egg shaped section, the relationship which holds good, is
A D’ = 0.64 D
B D’ = 0.74 D
C D’ = 0.84 D
D D’ = 0.94 D
If is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, is
A 1.250 D
B 1.350 D
C 1.425 D
D 1.625 D
The hydraulic mean depth (HMD) for an egg-shaped sewer flowing two-third full is
A Equal to HMD when flowing full
B Less than HMD when flowing full
C Greater than HMD when flowing full
D None of the above
If the flame of a miner's safety lamp in the upper layers of the sewer forms an explosive, the sewer certainly contains
A Hydrogen sulphide
B Carbon dioxide
C Methane
D Oxygen
If is the diameter of upper circular portion, the overall depth of a standard egg shaped section, is
A 1.15 D
B 1.25 D
C 1.5 D
D 1.75 D
Cheese, egg and beef sandwiches were made for a picnic in a ratio of 5 to 7 to 8. If a total of 120 sandwiches were made, how many egg sandwiches were made ?
A 15
B 30
C 38
D 42
If it requires 10 minutes to boil an egg then how many minutes will it take to boil 10 egg simultaneously ?
A 10
B 20
C 100
D 18.67
This type of solid is egg-shaped and can be created by revolving an ellipse around one of its axes:
A Ellipsoid
B Torus
C Cone
D Cylinder
Most suitable section of sewer in separate sewage system is
A Rectangular section
B Circular section
C Standard form of egg shaped sewer
D Modified egg shaped section
A circular sewer section is preferred to because
A It is cheaper in construction
B It provides maximum area for a given perimeter
C It provides maximum hydraulic mean depth
D All the above

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