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- Question
Kaolin is chemically classified as
Options- A. metamorphic rock
- B. argillaceous rock
- C. calcareous rock
- D. silicious rock.
- Correct Answer
- argillaceous rock
- 1. m2/s is used in S.I. system for
Options- A. Surface tension
- B. Kinematic viscosity
- C. Pressure
- D. Power. Discuss
- 2. The intensity of active earth pressure at a depth of 10 metres in dry cohesionless sand with an angle of internal friction of 30° and with a weight of 1.8 t/m3, is
Options- A. 4 t/m2
- B. 5 t/m2
- C. 6 t/m2
- D. 7 t/m2
- E. 8 t/m2 Discuss
- 3. Pick up the correct statement from the following:
Options- A. The minimum pitch should not be less than 2.5 times the gross diameter of the river
- B. The minimum pitch should not be less than 12 times the gross diameter of the rivet
- C. The maximum pitch should not exceed 10 times the thickness or 150 mm whichever is less in compression
- D. All the above. Discuss
- 4. In centrifugal pump installation,
Options- A. pump is properly primed before starting
- B. the diameter of the pipe at inlet as well as at outlet, is kept smaller than the delivery pipe
- C. the foot valve fitted at the bottom end of the suction pipe, prevents the movement of water from the pump when it is stopped
- D. the motor may burn out if it is started with empty delivery pipe and with open gate valve
- E. all the above. Discuss
- 5. Water is distributed to consumers by gravitational system, in
Options- A. Dehradun
- B. Bombay
- C. Delhi
- D. Calcutta
- E. Both (a) and (b). Discuss
- 6. Pick up the correct statement from the following:
Options- A. The basic length of a runway is increased at a rate of 7% per 300 m of elevation of M.S.L.
- B. The standard temperature at the site is obtained by reducing the standard sea level temperature of 15°C at the rate of 6.5°C per 1000 m rise in elevation
- C. The aerodrome reference temperature is the monthly mean of the mean daily temperature for the hottest month of the year
- D. All the above. Discuss
- 7. For a network of distribution pipes of a proposed township shown in the below figure, the layout of distribution system, is
Options- A. dead end system
- B. grid-iron system
- C. ring system
- D. radial system. Discuss
- 8. The solid angle subtended by the sphere is :
Options- A. 2?
- B. 3?
- C. 4?
- D. 6? Discuss
- 9. The bearing capacity of a soil depends upon
Options- A. size of the particles
- B. shape of the particles
- C. cohesive properties of particles
- D. internal frictional resistance of particles
- E. all the above. Discuss
- 10. A triangle of railway consists of
Options- A. three turn outs
- B. one turn out and two diamonds
- C. two turn outs and one split
- D. one turn out, one split and one diamond. Discuss
More questions
Correct Answer: Kinematic viscosity
Correct Answer: 6 t/m2
Correct Answer: The minimum pitch should not be less than 2.5 times the gross diameter of the river
Correct Answer: all the above.
Correct Answer: Both (a) and (b).
Correct Answer: All the above.
Correct Answer: radial system.
Correct Answer: 4?
Correct Answer: all the above.
Correct Answer: two turn outs and one split
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