Moderate

The isentropic expansion of steam through nozzle for the steam initially superheated at inlet is approximated by equation__________?

Correct answer: A. pvls=C

  • A. pvls=C
  • B. pv1126 = C
  • C. pv1A = C
  • D. pv = C

Explanation

Superheated steam behaves approximately like a gas during nozzle expansion, so its isentropic relation is commonly written as p v^1.3 = C. The formatting of option a represents this relation.

Last updated

Practise Electrical Machines

1,061 free Electrical Machines MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Electrical Engineering questions like this

Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions