Usually helicopters are having a small fan at the rear
end, the purpose is;?
(1) To increase it’s lifting capability
(2) To balance the torque applied on the main fan
(3) For safe landing
(4) For safe taking off
- 2 Answers
- 5450 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / niroshana
(2) To balance the torque applied on the main fan
| Is This Answer Correct ? | 24 Yes | 0 No |
Answer / jasvir singh
When a shaft rotates, reversible torque works on stationary part of machine, because Helicopter body is free in air and this reversible torque tries to rotate helicopter in opposite to main fan which leads unbalanciing to avoid this a little fan provided at rear end.
| Is This Answer Correct ? | 6 Yes | 1 No |
What size of a compressor (cfm) is recommended for the purpose of inflating car tyres, spray painting, etc.?
Which mechanism is used in automobile gearing?
What is the use of hydrogen in automobile?
Why dtsi technology is used in motor bikes?
What Is Hess's Law? State its implications.
What stands for ac in ac mechanical fuel pump?
What purpose to use damper pulley to engine?
What is pan hard rod or track bar?
Due to drive torque, what is transverse weight shift?
What is bhp? How can you measure bhp?
The permanent reduction provided by the final drive in heavy vehicle is a) 4:1 b) 6:1 c) 8:1 d) 10:1
0 Answers Backbone, Bosch, MAHINDRA, Uniparts Group,
Describe Hooke's Coupling and its uses.
-
Civil Engineering (5085) - Mechanical Engineering (4451)
- Electrical Engineering (16632)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
