What is the LEAP engine primarily known for?

LEAP Engine Operation and Efficiency

Interactive Video
•
Physics, Science, Chemistry
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Its compact size and lightweight design
Its advanced fuel efficiency and reduced emissions
Its use of renewable energy sources
Its ability to fly at supersonic speeds
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is thrust produced in an aircraft engine according to Newton's law?
By increasing the aircraft's speed
By ejecting air at a greater speed through the exhaust
By using solar panels to generate energy
By reducing the aircraft's weight
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a high bypass ratio in an engine mean?
The engine uses more fuel than usual
The engine operates at a higher altitude
A large amount of air bypasses the engine core
Most of the air is used for combustion
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do the fan blades play in the LEAP engine?
They store excess energy
They cool down the engine
They act as a propeller to accelerate airflow
They reduce noise pollution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the LEAP engine achieve better fuel efficiency?
By reducing the engine's size
By mixing fuel and air before combustion
By burning more fuel at a time
By using a larger fuel tank
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main benefit of mixing fuel and air before they enter the combustor?
It makes the engine heavier
It increases the engine's noise
It creates a homogeneous mixture that minimizes peak temperature
It allows the engine to use any type of fuel
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the combustion chamber in the LEAP engine?
To store excess fuel
To create energy through combustion
To reduce the engine's weight
To cool down the engine
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