Discussion
Home ‣ Civil Engineering ‣ Airport Engineering Comments
- Question
Speed of
Options- A. sound at 0°C is 1190 km p.h.
- B. sound varies 2.4 km p.h. per degree centrigrade rise in temperature
- C. sound at 0°C is called one Mach
- D. an aircraft flying at 2975 km p.h., is called 2.5 Mach
- E. All the above.
- Correct Answer
- All the above.
- 1. Beaufort scale is used to determine
Options- A. strength of winds
- B. direction of winds
- C. height of air-crafts
- D. none of these. Discuss
- 2. Pick up the incorrect statement from the following:
Options- A. Channelization of pavement is caused by constant use of tri-cycle gears of aircraft
- B. Blast pads are used over cohesionless soils to resist erosion due to tremendous speed of the jet blast
- C. Over-run areas of at least 300 m length on either side of the runway are provided
- D. None of these. Discuss
- 3. According to I.C.A.O. the recommended length of air ports is decided on
Options- A. sea level elevation
- B. standard sea level temperature (15°C)
- C. effective gradient percentage
- D. all the above. Discuss
- 4. A gradient of + 0.08% is followed by a gradient of - 0.07%. If the permissible rate of change of grade is 0.003 per 30 metres, the length of the transition curve, is
Options- A. 150 m
- B. 140 m
- C. 160 m
- D. 175 m Discuss
- 5. For the taxiways, the following statement is true
Options- A. The maximum longitudinal grade is 3%
- B. The permissible rate of change of grade is 1%
- C. The permissible transverse grade is 1.5%
- D. All the above. Discuss
- 6. Pick up the correct statement from the following:
Options- A. Runway edge from the landing side, is called threshold
- B. Localizer indicates to the pilot his position with respect to the proposed alignment
- C. The glide slope indicates the correct angle of descent
- D. L.O.M. and L.M.M. help the pilot to judge his position for the runway
- E. All the above. Discuss
- 7. The depressions and undulations in the pavement, are caused due to
Options- A. improper compaction of subgrade
- B. impact of heavy wheel loads
- C. punching effect
- D. flexible gears
- E. all the above. Discuss
- 8. Pick up the correct statement from the following:
Options- A. Air screw converts the energy given by the engine into speed
- B. The propellers which are driven by turbine engines, are technically called turboprops
- C. The aircrafts which obtain the thrust directly from turbine engine, are called turbo-jets
- D. The aircraft which is filled with a fan infront of turbo-jet engine, is called turbofan propelled aeroplane
- E. All the above. Discuss
- 9. Pick up the correct statement from the following:
Options- A. The distance between the points of intersection of the extreme tangents to the transition curve is kept greater than 7500 m x sum of grade changes at the point of intersection
- B. The rate of change of grade is limited to 0.3% per 30 m length of the curve
- C. According to I.C.A.O. the maximum longitudinal gradient along a runway is limited to 1.5%
- D. All the above. Discuss
- 10. To cope up high temperature of 196°C, the taxi ways and aprons are constructed with
Options- A. asphaltic concrete
- B. rubberised tar concrete
- C. plain concrete
- D. epoxy asphalt concrete
- E. all the above. Discuss
Airport Engineering problems
Search Results
Correct Answer: strength of winds
Correct Answer: None of these.
Correct Answer: all the above.
Correct Answer: 150 m
Correct Answer: All the above.
Correct Answer: All the above.
Correct Answer: all the above.
Correct Answer: All the above.
Correct Answer: All the above.
Correct Answer: all the above.
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.