2021
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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HAL
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IAF
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ISRO
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DRDO
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Detailed explanation-1: -Indian aerospace company, Hindustan Aeronautics Limited (HAL ), has signed a $716 million contract for 99 General Electric F404 engines. “This is largest ever deal and the purchase order placed by HAL for LCA, ” said R.
Detailed explanation-2: -One of the major differences between the F404 and the F414 is the fan section. The F414 fan is larger than that of the F404, but smaller than the F412 fan. The larger fan increases the engine airflow by 16% and is 5 inches (13 cm) longer.
Detailed explanation-3: -The General Electric F404 and F412 are a family of afterburning turbofan engines in the 10, 500–19, 000 lbf (47–85 kN) class (static thrust).
Detailed explanation-4: -A jet engine can cost between $50, 000 and $50 million depending on the size and power capability. Jet engines are complex machines that require novel materials and immaculate machining.