Renewable Energy Mock Test 4

10%

Question 1 of 10

1. Which of the following process is involved in heat transfer through building?

Peltier effect

Conduction

Seebeck effect

Hall effect

Question 1 of 10

Question 2 of 10

2. Solar air conditioning system uses _______ as its energy source.

wind

electricity

motor

sun

Question 2 of 10

Question 3 of 10

3. Which of the following is generally used as circulating fluid in tropical and sub-tropical climates?

Water

A mixture of propylene glycol and water

A mixture of ethylene glycol and water

Glycerol

Question 3 of 10

Question 4 of 10

4. Which of the following is/are applications of solar heating systems?

Wetting

Pasteurisation and drying

Battery and capacitor technology

Rainfall

Question 4 of 10

Question 5 of 10

5. Absorption of ammonia in a liquid solution analogous to _______

convection

vapourisation

condensation

evaporation

Question 5 of 10

Question 6 of 10

6. Which of the following use absorption refrigeration system?

Heating systems

Solar cooker

Solar stills

Waste heat from cogeneration

Question 6 of 10

Question 7 of 10

7. How does freeze-tolerance work?

By increasing the pressure inside pipes carrying transfer fluid

By compression of pipes carrying transfer fluid

By expansion of pipes carrying transfer fluid

By increasing the temperature of pipes carrying transfer fluid

Question 7 of 10

Question 8 of 10

8. Which of the following is an example of parametric model used to compute diffuse radiation?

T-model

ASHRAE model

Chandrasekaran and Kumar’s model

Erb’s model

Question 8 of 10

Question 9 of 10

9. What are the three heat exchangers used in an absorption type refrigeration?

Compressor, absorber and generator

Compressor, generator and adsorber

Absorber, regenerating intermediate heat exchanger and generator

Absorber, generator and adsorber

Question 9 of 10

Question 10 of 10

10. Which of the following is extremely important with respect to a passive solar heating and cooling system?

Electrical systems used to perform heating/cooling operation

Materials used to construct the building

Material used to build heating/cooling systems

Mechanical systems used to perform heating/cooling operation

Question 10 of 10