quiz based on steam nozzles

quiz based on steam nozzles

University

13 Qs

quiz-placeholder

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quiz based on steam nozzles

quiz based on steam nozzles

Assessment

Quiz

Engineering

University

Practice Problem

Hard

Created by

Mahesh G

Used 2+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the primary purpose of a steam nozzle?

  • a) Increase pressure

  • b) Decrease velocity

  • c) Convert heat energy of steam into kinetic energy

  • d) Reduce temperature

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The smallest section of a steam nozzle is called the:

  • a) Neck

  • b) Throat

  • c) Exit

  • d) Inlet

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What type of nozzle has an area that first decreases then increases?

  • a) Convergent

  • b) Divergent

  • c) Convergent-divergent

  • d) Cylindrical

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In a steam nozzle, the flow is typically considered

  • a) Isothermal

  • b) Isobaric

  • c) Adiabatic

  • d) Polytropic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. Which property increases when steam passes through a nozzle?

  • a) Pressure

  • b) Temperature

  • c) Velocity

  • d) Density

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The main function of a nozzle in steam turbines is to:

  • a) Decrease steam temperature

  • b) Convert pressure energy into kinetic energy

  • c) Increase steam pressure

  • d) Reduce enthalpy

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The pressure at which steam leaves a nozzle is referred to as

  • a) Atmospheric pressure

  • b) Back pressure

  • c) Gauge pressure

  • d) Static pressure

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