FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 14: Condensers and Heat Transfer in Refrigeration and Air Conditioning Systems

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 1

Multiple Choice

Review LaterAdd Note

Review Later

Cooling towers are rated in terms of

A) approach
B) range
C) both of the mentioned
D) none of the

Correct Answer

verified

Show Answer

Question 2

Multiple Choice

Review LaterAdd Note

Review Later

When humidity ratio of air ____ air is said to be dehumidified.

A) increases
B) decreases
C) remains constant
D) none of the mentioned

Correct Answer

verified

Show Answer

Question 3

Multiple Choice

Review LaterAdd Note

why is an analyser-rectifier combination is used in absorption refrigeration cycle?

Which type of fins are the most commonly used fin type in condensers?

In traditional Refrigerators in home appliances, what is the type of condenser used?

In traditional Air conditioners in home appliances, what is the type of condenser used?

Critical pressure ratio is ratios of pressures at______________discharge.

When unsaturated air flows over a sheet of water in an insulated chamber

Evaporative condensers are used in places where water is _________

What is the meaning of heat rejection ratio (HRR) of a condenser?

The wet bulb temperature is the ____ temperature recorded by moistened bulb.

The ratio of the useful heat drop to the isentropic heat drop is called______________      

The vapour going to condenser is ____ in temperature and ____ in ammonia.

In fountains the type of nozzle used is

Water is used as a ____ in air conditioning units.

Shell and coil type condensers have a capacity at around ________

Double pipe water cooling condensers have a capacity at around ________

Evaporative condensers combine the features of a _____________ in a single unit.

An increase in diameter means a _________ heat transfer coefficient.

In evaporative condensers, ___________ used to extract heat from the condensing refrigerant.