Boeing CH-47 Chinook Questions And Answers - Sanfoundry

This set of Aircraft Maintenance Multiple Choice Questions & Answers (MCQs) focuses on “Boeing CH-47 Chinook-1”.

1. The Boeing CH-47 Chinook is a __________ engined rotorcraft. a) Mono b) Quad c) Tri d) Twin View AnswerAnswer: d Explanation: The Boeing CH-47 Chinook is a twin engined rotorcraft. It was developed by the American rotorcraft company Vertol as a transport helicopter.

2. When did the Boeing CH-47 Chinook first fly? a) 21 September 1990 b) 21 September 1985 c) 21 September 1961 d) 21 September 2000 View AnswerAnswer: c Explanation: The Boeing CH-47 Chinook first flew on 21 September 1961. It is one of the heaviest lifting Western helicopters.

3. The preproduction CH-47 was designated as __________ a) YCH-1B b) HC-1B c) AC-1B d) CCH-1B View AnswerAnswer: a Explanation: The preproduction CH-47 was designated as YCH-1B. The preproduction craft performed its maiden flight on 21 September 1961. advertisement

4. The CH-47D entered service in __________ a) 1965 b) 1982 c) 2005 d) 1996 View AnswerAnswer: b Explanation: The CH-47D entered service in 1982. It was one of the most substantial variants to be produced, featuring a large number of upgradations.

5. Which of the following is the civilian version of the Chinook? a) HH-47 b) Boeing Vertol 234 c) CH-47A d) CH-47CC View AnswerAnswer: b Explanation: The Boeing Vertol 234 is the civilian version of the Chinook. The variant has often been used for passenger and cargo transport by a range of different civil operators.

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6. The CH-47 is powered by turboshaft engines. a) True b) False View AnswerAnswer: a Explanation: True, the CH-47 is powered by turboshaft engines. The craft uses two Lycoming T55 engines. The engines were designed as a scaled-up version of the smaller Lycoming T53.

7. The Boeing CH-47 was named Chinook after the Chinook people of the Pacific Northwest. a) True b) False View AnswerAnswer: a Explanation: True, the Boeing CH-47 was named Chinook after the Chinook people of the Pacific Northwest. Over 1,200 CH-47 have been built, as of 2012. advertisement

8. The CH-47 Chinook has been licensed to be built by __________ in Japan. a) Agusta b) Phillips c) Kawasaki d) Fujifilm View AnswerAnswer: c Explanation: The CH-47 Chinook has been licensed to be built by Kawasaki in Japan. Similarly, it is licensed to be built by AgustaWestland in Italy.

9. The CH-47F is powered by two __________ horsepower engines. a) 6,733 b) 4,733 c) 2,365 d) 50% View AnswerAnswer: b Explanation: The CH-47F is powered by two 4,733 horsepower engines. The engines are manufactured by Honeywell. The CH-47F is the latest mainstream generation variant of the CH-47.

10. The earlier Chinook design was limited by its rotor system. a) True b) False View AnswerAnswer: a Explanation: True, the earlier Chinook design was limited by its rotor system. This is because the system did not permit full usage of the installed power.

11. The Boeing CH-47A had a maximum gross weight of __________ a) 40,000lb b) 25,000lb c) 35,000lb d) 33,000lb View AnswerAnswer: d Explanation: The Boeing CH-47A had a maximum gross weight of 33,000lb. Further, the craft allowed for a maximum payload of around 10,000lb.

12. How many CH-47A were built? a) 349 b) 39 c) 400 d) 68 View AnswerAnswer: a Explanation: In total, 349 CH-47A were built. Initial delivery of the CH-47A Chinook was in August 1962, to the United States Army.

13. Which of the following was unofficially referred to as Guns A Go Go? a) CHH-47B b) ACH-47A c) CH-47C d) MH-47D View AnswerAnswer: b Explanation: The ACH-47A helicopter, used by the United States Army was unofficially referred to as Guns A Go Go. It was an army attack helicopter primarily used by the United States only.

14. The Super C version of the CH-47C delivered __________ shp. a) 575 b) 1,750 c) 8,750 d) 3,750 View AnswerAnswer: d Explanation: The Super C version of the CH-47C delivered 3,750shp. The variant was equipped with Lycoming T55-L-11 engines and offered an upgraded maximum gross weight of 46,000lb.

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