Related Questions

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
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
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
The velocity through a channel of circular section will be maximum when the depth of water is __________ the diameter of the circular channel.
A 0.34 times
B 0.67 times
C 0.81 times
D 0.95 times
The discharge through a channel of circular section will be maximum when the depth of water is __________ the diameter of the circular channel.
A 0.34 times
B 0.67 times
C 0.81 times
D 0.95 times
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
A swimming pool is initially filled to a depth of 96 inches. After 2 weeks, the depth has decreased to9212 inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 9334 inches?
A 3
B 9
C 7
D 6
An egg shaped section of sewer
A Is economical than circular section
B Provides self cleansing velocity at low discharges
C Is more stable than circular section
D Is easy to construct
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

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