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Quiz no.2

Total questions: 30

Worksheet time: 40mins

Name
Class
Date
1.

It used in stand-alone systems to control charging and often also discharging of the battery.

a)

Batteries

b)

Charge controllers

c)

DC-DC Converter

d)

Inverter

2.

It used in grid-connected systems to convert the DC electricity originating from the PV modules into AC electricity that can be fed into the electricity grid.

a)

Batteries

b)

Charge controllers

c)

DC-DC Converter

d)

Inverter

3.

It used store the energy and provide a constant power source for your electrical equipment.

a)

Batteries

b)

Charge controllers

c)

DC-DC Converter

d)

Inverter

4.

It used connects the different components of the PV system with each other and to the electrical load.

a)

Batteries

b)

Cables

c)

Mounting Structure

d)

Solar Panel

5.

It used in order to fix the modules and direct them towards the Sun.

a)

Batteries

b)

Cables

c)

Mounting Structure

d)

Solar Panel

6.

It is a source of high-quality heat which can easily be exploited for power generation.

a)

Heat Transfer Fluid

b)

Sun

c)

Heliostats

d)

Thermal Insulation

7.

The tower is positioned in the center of a field of special mirrors called:

a)

Heat Transfer Fluid

b)

Sun

c)

Heliostats

d)

Thermal Insulation

8.

It is used to provide insulation on the sides and bottom so as to prevent losses and thereby attain high temperatures.

a)

Heat Transfer Fluid

b)

Sun

c)

Heliostats

d)

Thermal Insulation

9.

The most popular type of engine for use with a solar dish is called:

a)

Focus

b)

Solar Dish

c)

Solar Energy

d)

Sterling Engine

10.

It is the most important source of energy available to the earth and its inhabitants.

a)

Focus

b)

Solar Energy

c)

Solar Dish

d)

Sterling Engine

11.

A key component of the solar tower is known as:

a)

Heat Transfer Fluid

b)

Sun

c)

Heliostats

d)

Thermal Insulation

12.

It employs a solar energy collector mounted atop a large tower.

a)

Focus

b)

Solar Energy

c)

Solar Dish

d)

Solar Tower

13.

The parabola is the ideal shape for a solar reflector because it concentrates the entire light incident on it from the sun at a single point called:

a)

Focus

b)

Solar Energy

c)

Solar Dish

d)

Solar Tower

14.

It is more accurately a parabolic mirror, at the center of which is placed a small heat collector and electricity generator.

a)

Focus

b)

Solar Energy

c)

Solar Dish

d)

Solar Tower

15.

It is pumped to the flat plate collector, collector absorbs the heat by solar radiation and heated water is stored in the tank.

a)

Cold Water

b)

Hot Water

c)

Sun

d)

Thermal Insulation

16.

The scattered radiation reaching the earth’s surface is referred to as:

a)

Diffuse radiation

b)

Direct radiation

c)

Global radiation

d)

Solar radiation

17.

A radiation from the sun after traveling in space enters the atmosphere at the space–atmosphere interface, where the ionization layer of the atmosphere ends.

a)

Diffuse radiation

b)

Direct radiation

c)

Global radiation

d)

Solar radiation

18.

It is composed of nucleons that come in two forms as protons and neutrons with positive and no charges, respectively.

a)

Atom

b)

Molecule

c)

Nuclei

d)

Plasma

19.

The radiation arriving on the ground directly in line from the sun is called

a)

Diffuse radiation

b)

Direct radiation

c)

Global radiation

d)

Solar radiation

20.

It is a term specifically for solar energy irradiation on surfaces of any orientation.

a)

Isolation

b)

Insolation

c)

Photosphere

d)

Plasma

21.

It is composed of nucleons that come in two forms as protons and neutrons with positive and no charges, respectively.

4 lines
22.

It is the source of most solar radiation.

4 lines
23.

The most common measurements of solar radiation are total radiation on a horizontal surface, hereafter referred to as:

4 lines
24.

The scattered radiation reaching the earth’s surface is referred to as:

4 lines
25.

If the particles are spherical and much smaller than the wavelength of the incident radiation, it is referred to as:

4 lines
26.

The radiation arriving on the ground directly in line from the sun is called:

4 lines
27.

A radiation from the sun after traveling in space enters the atmosphere at the space–atmosphere interface, where the ionization layer of the atmosphere ends.

4 lines
28.

When the particle size is of the order of incident radiation wavelength, the solution of the wave equation becomes formidable, hereafter referred to as:

4 lines
29.

It is a term specifically for solar energy irradiation on surfaces of any orientation.

4 lines
30.

It is mainly reflected from the terrain and is therefore more important in mountainous areas.

4 lines