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- Question
For the given values of initial velocity of projection and angle of inclination of the plane, the maximum range for a projectile projected upwards will be obtained, if the angle of projection is
Options- A. ? =
- 
- B. ? =
+ - C. ? = -
- D. ? = -
- E. ? = -
- Correct Answer
- ? = +
- 1. Pre-tender stage requires
Options- A. acquisition of land
- B. selection of site
- C. formalisation of alignment of work
- D. formalisation of designs and preparation of estimate
- E. all the above. Discuss
- 2. For estimating the peak run off the rational formula Q = 0.0278 KpA was evolved by
Options- A. Kinchling
- B. Lloyd Davis
- C. Frubling
- D. all the above. Discuss
- 3. In the cement the compound quickest to react with water, is
Options- A. Tricalcium aluminate
- B. Tetra-calcium alumino-ferrite
- C. Tricalcium silicate
- D. Dicalcium silicate. Discuss
- 4. Finally formed berms in canals are provided for
Options- A. protection of banks erosion by the waves
- B. control of seepage losses
- C. strengthening of banks
- D. all the above. Discuss
- 5. If W is the load on a circular slab of radius R, the maximum radial moment at the centre of the slab, is
Options- A.
- B.
- C.
- D.
Discuss
- 6. Clogging of sewers, is caused due to
Options- A. silting
- B. low discharge
- C. greasy and oily matters
- D. domestic wastes thrown in manholes
- E. all the above. Discuss
- 7. The moment of the couple set up in a section of a beam by the logitudinal compressive and tensile force, is known as
Options- A. bending moment
- B. moment of resistance
- C. flexural stress moment
- D. none of these. Discuss
- 8. The coherence length over which there is a strong relationship between amplitudes is;
Options- A. directly proportional to the bandwidth
- B. inversely proportional to the bandwidth
- C. the square of the bandwidth
- D. none of these Discuss
- 9. From a circular plate of a diameter 6 cm is cut out a circle whose diameter is equal to the radius of the plate. The C.G. of the remainder from the centre of circular plate is at a distance of
Options- A. 2.0 cm
- B. 1.5 cm
- C. 1.0
- D. 0.5 cm. Discuss
- 10. The lower water cement ratio in concrete, introduces
Options- A. smaller creep and shrinkage
- B. greater density and smaller permeability
- C. improved frost resistance
- D. greater wear resistance and improved bond strength
- E. all the above. Discuss
More questions
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: Tricalcium aluminate
Correct Answer: all the above.
Correct Answer:
Correct Answer: all the above.
Correct Answer: moment of resistance
Correct Answer: inversely proportional to the bandwidth
Correct Answer: 0.5 cm.
Correct Answer: all the above.
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