Solar Thermal System MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Solar Thermal System, a fundamental topic in the field of Renewable Energy. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Solar Thermal System MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Solar Thermal System mcq questions that explore various aspects of Solar Thermal System problems. Each MCQ is crafted to challenge your understanding of Solar Thermal System principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Renewable Energy tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Solar Thermal System MCQs are your pathway to success in mastering this essential Renewable Energy topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Solar Thermal System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Solar Thermal System knowledge to the test? Let's get started with our carefully curated MCQs!

Solar Thermal System MCQs | Page 18 of 21

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Q171.
Which of the following are examples of active solar stills?

a.

Compound Parabolic Concentrators and flat plate collectors

b.

Solar heater and photovoltaics

c.

Flat plate collectors and heat engines

d.

Compound parabolic concentrators and sun

Discuss
Answer: (a).Compound Parabolic Concentrators and flat plate collectors
Q172.
Active stills demote faster and larger quantities of freshwater generation.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q173.
What is a passive solar still?

a.

A solar still that uses photovoltaics to start

b.

A solar still that relies only on sun and wind

c.

A solar still that solely relies on sun to distill water

d.

A solar still that uses additional heat sources apart from sun

Discuss
Answer: (c).A solar still that solely relies on sun to distill water
Q174.
Which of the following is a type of passive stills?

a.

Solar still with compound parabolic concentrator

b.

Single-effect stills with flat plate collectors

c.

Multi-effect stills with compound parabolic concentrator

d.

Single-effect solar still

Discuss
Answer: (d).Single-effect solar still
Q175.
In a single-effect still, it is crucial to keep the distiller _______

a.

airtight

b.

aerated

c.

connected with another distiller

d.

connected with multiple distillers

Discuss
Answer: (a).airtight
Q176.
Neutral stills use seawater greenhouses to create freshwater.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q177.
A good insulator is necessary to reduce thermal losses in solar stills.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q178.
Which of the following best describes the flow of energy in a solar thermo-mechanical system?

a.

Solar → thermal → mechanical → electricity

b.

Electricity → thermal → mechanical → solar

c.

Mechanical → solar → electricity → thermal

d.

Solar → electricity → thermal → mechanical

Discuss
Answer: (a).Solar → thermal → mechanical → electricity
Q179.
What is a heat engine?

a.

System that converts thermal energy to mechanical energy

b.

System that converts thermal and chemical energy to mechanical energy

c.

System that converts mechanical energy to thermal energy

d.

System that converts mechanical energy to thermal and chemical energy

Discuss
Answer: (b).System that converts thermal and chemical energy to mechanical energy
Q180.
How does heat engine convert thermal and chemical energy to mechanical energy?

a.

With the help of steam

b.

By converting the input energy into electrical energy which is then used to drive mechanical systems

c.

By bringing a working substance from a higher state temperature to a lower state temperature

d.

By converting the input electrical energy to mechanical energy

Discuss
Answer: (c).By bringing a working substance from a higher state temperature to a lower state temperature
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