Courses

# Properties Of Moist Air - 1

## 10 Questions MCQ Test Mock Test Series - Mechanical Engineering (ME) for GATE 2020 | Properties Of Moist Air - 1

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

Solution:
QUESTION: 2

Solution:
QUESTION: 3

### The wet bulb depression is zero, when relative humidity is equal to

Solution:

Web bulb depression is the difference between DBT and WBT at any point. It indicates relative humidity of air

QUESTION: 4

The relative humidity of air is defined as the ratio of

Solution:
QUESTION: 5

The minimum temperature to which moist air can be cooled under ideal conditions in a spray washer is

Solution:
QUESTION: 6

The by-pass factor of a cooling coil decreases with

Solution:

The BPF depends upon the following factors:
1. The number of fins provided in a unit length i.e. the pitch of the cooling coil fins.
2. The number of rows in a coil in the direction of flow.
3. The velocity of flow of air.

QUESTION: 7

The process generally used in winter air conditioning to warm and humidify the air, is called . .

Solution:
QUESTION: 8

In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature

Solution:
QUESTION: 9

The moisture content of air is indicated by

Solution:
QUESTION: 10

Which of the following is not true?

Solution: