Results for: Ramjet

In Science

What is a ramjet?

A ramjet is a type of jet engine which uses the engines forward motion to compress air rather than using a rotary compressor like a standard jet engine. Since ramjets depend o (MORE)

What is the principle of ramjet?

Compressed air is heavier and richer in oxygen than air under  ordinary pressure, especially at high altitudes. Jet engines  compress air to make the burning of fuel more ef (MORE)

What is the main advantage of scram jet and ramjet engines?

They do not have moving parts (e.g. compressor blades, shaft,  turbine blades) needed by turbojet engines, increasing reliability,  reducing maintenance costs, and permittin (MORE)