How volcanic ash stops a jet engine

The video explains how highly abrasive particles can erode parts of an aircraft, particularly affecting jet engines. The particles, when passing through the engine's combustion chamber, can melt and adhere to turbine blades, potentially causing engine stalls. Cooling the engine allows the molten glass to crack and disperse, enabling the engine to restart.

Which part of an aircraft is most susceptible to damage from abrasive particles?

• Wings

• Engine

• Tail

• Landing gear

At what temperature does the hottest part of a jet engine operate?

• 1800 degrees C

• 1500 degrees C

• 1200 degrees C

• 1000 degrees C

What happens to glass particles when they pass through the engine's combustion chamber?

• They turn into ash

• They evaporate

• They melt and stick to turbine blades

• They solidify

What is the purpose of turning off the engine when glass particles are present?

• To prevent overheating

• To reduce fuel consumption

• To allow molten glass to crack and disperse

• To increase engine speed

How does cooling the engine help in restarting it?

• It solidifies the fuel

• It clears the air filters

• It causes molten glass to crack and disperse

• It lubricates the turbine blades