wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Solar Water Heater

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

A transparent layer that transmits radiation to the absorber in flat plate collector is called ...................

a)

Black surface

b)

Glazing cover

c)

Collector

2.

In solar water heater, water is heated by the solar thermal energy absorbed by .....................

a)

pumps or fans

b)

Flat plate collectors

c)

Storage tank

3.

Name the solar device shown in the figure.

a)

Flat Plate Collector

b)

Solar Water Heater

c)

Solar Cell

4.

Which part of flat plate collectors is coated in black?

a)

Transparent cover

b)

Absorber plate

c)

Insulation

5.

A solar water heater system must


have

a)

Wind Turbine

b)

Gas

c)

A Storage Tank

6.

The color black

a)

Reflects the wavelength of all colours

b)

Should be used to keep cool

c)

Absorbs the wavelength of all colours

7.

The solar water heating system that uses pump or fans to transport the fluid heated by the collector to the storage unit

a)

Active solar water heating system

b)

Passive solar water heating system

c)

Synchronous solar water heating system

8.

Solar water heating system circulate a heat transfer fluid through a collector and a heat exchanger which heats the water is called ............................

a)

Closed Loop System

b)

Open Loop System

c)

Short Loop System

9.

Heat loss in liquid plate collectors can be overcome ............

a)

From provided tubes

b)

By the transparent cover

c)

By insulation

10.

In what form is solar energy is radiated from the sun?

a)

Ultraviolet Radiation

b)

Infrared Radiation

c)

Electromagnetic Waves