Test: Steam Turbines -1


10 Questions MCQ Test Topicwise Question Bank for Mechanical Engineering | Test: Steam Turbines -1


Description
This mock test of Test: Steam Turbines -1 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 10 Multiple Choice Questions for Mechanical Engineering Test: Steam Turbines -1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Steam Turbines -1 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Steam Turbines -1 exercise for a better result in the exam. You can find other Test: Steam Turbines -1 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
QUESTION: 1

A steam nozzle is a passage of varying cross- section used in steam turbines. It converts

Solution:
QUESTION: 2

Steam at exit from the nozzle has

Solution:
QUESTION: 3

The expansion process of steam through a nozzle can be approximated to

Solution:
QUESTION: 4

Consider the following statements:
1. De Laval nozzle is a subsonic nozzle.
2. Supersonic nozzle is a converging passage.
3. Subsonic diffuser is a diverging passage.

Q. Which of these statements is/are correct?

Solution:


For supersonic nozzle,

QUESTION: 5

Under ideal conditions, the velocity of steam at the outlet of a nozzle for a heat drop of 900 kJ/kg will be approximately

Solution:

QUESTION: 6

The cross-section of a steam nozzle is

Solution:
QUESTION: 7

A steam nozzle is said to be choked when

Solution:
QUESTION: 8

The effect of friction on flow of steam through a nozzle is to

Solution:
QUESTION: 9

Because of sonic and supersonic speeds, the time taken by steam for its passage through nozzle is of the order of

Solution:
QUESTION: 10

The expansion of steam through a nozzle is so rapid that steam may not get time to condense and may remain in a state of homogeneous vapour. The expansion process is then stated to be

Solution:

Similar Content

Related tests