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- Question
The sewage treatment in septic tanks is due to
Options- A. anaerobic decomposition
- B. aerobic decomposition
- C. parasitic decomposition
- D. none of these.
- Correct Answer
- anaerobic decomposition
- 1. The following is not a laminar flow
Options- A. Flow of oil in measuring instruments
- B. Flow in beds in ground water
- C. Rise of water in plants through roots
- D. Flow of blood in the arteries of human body
- E. Flow in water pipe lines. Discuss
- 2. The foundation in which a cantilever beam is provided to join two footings, is known as
Options- A. strip footing
- B. strap footing
- C. combined footing
- D. raft footing
- E. none of these. Discuss
- 3. In a truly vertical photograph,
Options- A. principal point coincides the isocentre
- B. iso-centre coincides the plumb point
- C. plumb point coincides the principal point
- D. principal point, iso-centre and plumb point coincide
- E. all the above. Discuss
- 4. Pick up the correct statement from the following:
Options- A. Louvered door is generally provided in bath rooms
- B. Flush door is generally provided in dinning room
- C. Revolving door is generally provided in cinema halls
- D. Sliding door is generally provided in show rooms
- E. All the above. Discuss
- 5. For constructing a terrazo floor. Pick up the incorrect statement from the following :
Options- A. a base course is prepared as in cement concrete flooring
- B. a 32 mm thick layer of cement concrete (1 : 2 : 4) is laid on the base course and the surface is made smooth by trowelling
- C. glass strips are driven into the layer according to the pattern required
- D. after final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
- E. none of these. Discuss
- 6. Smitch diamond is provided if the angle of diamond is less than
Options- A. 2°
- B. 4°
- C. 6°
- D. 8° Discuss
- 7. The focal length of the object glass of a tacheometer is 200 mm, the distance between the vertical axis of the tachometer and the optical centre of the object glass is 100 mm and the spacing between the upper and lower line of the diaphragm axis is 4 mm. With the line of collima-tion perfectly horizontal, the staff intercepts are 1 m (top), 2 m (middle), and 3 m (bottom). The horizontal distance (m) between the staff and the instrument station is
Options- A. 100.3
- B. 103.0
- C. 150.0
- D. 153.0 Discuss
- 8. A cylindrical vessel 40 cm high is revolved about its vertical axis so that the water touches the bottom when it just spills out. If the radius of the cylinder is 5 cm, the angular velocity of rotation, is
Options- A. 2 rad/sec
- B. 3 rad/sec
- C. 4 rad/sec
- D. 5 rad/sec
- E. none of these. Discuss
- 9. The moment of inertia of a rectangular section of width B and depth D about an axis passing through C.G. and parallel to its width is
Options- A.
- B.
- C.
- D.
- E.
Discuss
- 10. Pick up the incorrect statement from the following :
Options- A. The function of foundation is to distribute the load of super structure over a large bearing area
- B. No timbering is required for shallow trenches
- C. Shallow foundations can be constructed on made-up soil
- D. Grillage foundation is classified as a shallow foundation
- E. Black cotton soil is very good for foundation bed. Discuss
More questions
Correct Answer: Flow in water pipe lines.
Correct Answer: strap footing
Correct Answer: all the above.
Correct Answer: Revolving door is generally provided in cinema halls
Correct Answer: a 32 mm thick layer of cement concrete (1 : 2 : 4) is laid on the base course and the surface is made smooth by trowelling
Correct Answer: 6°
Correct Answer: 100.3
Correct Answer: 2 rad/sec
Correct Answer:
Correct Answer: Black cotton soil is very good for foundation bed.
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