Related Questions

Which one of the following linings is suitable for shield driven tunnels particularly in the sub-aqueous regions?
A Brick lining
B Stone lining
C Timber line
D Cast iron lining
Hot face insulating linings of high purity alumina fused mullite are used, where
A Very high temperatures are involved
B Highly reducing conditions are involved
C Presence of iron or silica is harmful
D All of the above
For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
A 1 : 2
B 1 : 3
C 1 : 4
D 1 : 6
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory . There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28
If you travel along the Suez Canal from Port Said to Suez, you will come across several lakes. Which of the following lakes is not on this Canal?
A Great Bitter Lake
B Little Bitter Lake
C Lake Gatun
D Lake Timsah
The Buckingham Canal, which has been declared a National Waterway of India recently, is a canal running from
A Punjab to Haryana
B Mumbai to goa
C Vijayawada to Villupuram
D Cochin to Kozhikode
If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is
A R (θ + tan θ)
B 2R (θ + tan θ)
C R (θ + cos θ)
D 2R (θ + cos θ)
The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in
A aqueduct and syphon aqueduct
B aqueduct and super passage
C super passage and canal syphon
D level crossing
The Damodar-Tribeni Canal which serves as an irrigation cum-navigation canal is ________ long.
A 137km
B 147km
C 157km
D 167km
The Rajasthan Canal (now called the Indira Gandhi Canal) draws its water from the
A Yamuna
B Chambal
C Sutlej
D Sutlej and Beas

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