exhaust

Question 1

what is a convergent duct?

Answer 1

the duct gets narrower the further it goes

Question 2

what shape exhaust do fighter jets have?

Answer 2

convergent

Question 3

what is a divergent duct?

Answer 3

the duct gets wider the further it goes

Question 4

what is the main purpose of a turboprop exhaust duct?

Answer 4

direct airflow away from the aircraft so it doesn’t melt the skin