CSS :: Agricultural Engineering

@ : Home > Agriculture > Agricultural Engineering

For students in search of

1191.

Solar cells are made of:

A.	Silicon	B.	Germanium
C.	Semi-conductor elements	D.	All are correct

1192.

In solar power plant, the turbine is run by:

A.	Hot water	B.	Steam
C.	Sunlight	D.	Photovoltaic cell

1193.

Solar pond is used to:

A.	Collect and store the solar energy	B.	Reflect the solar energy
C.	Divert solar energy	D.	None of these

1194.

The solar cells used in solar panel are used to convert solar energy into:

A.	Chemical energy	B.	Mechanical energy
C.	Electrical energy	D.	None of these

1195.

A type of solar reflector used in solar furnace:

A.	Concave and spherical	B.	Convex and spherical
C.	Plane and spherical	D.	None of these

1196.

The sun's rays has higher intensity:

A.	On the ground surface	B.	Near the polar region
C.	Near the equator	D.	All are correct

1197.

The solar radiation receive by every squre meter:

A.	0.64 KJ/sec	B.	1.36 KJ/sec
C.	1.50 KJ/sec	D.	1.80 KJ/sec

1198.

In sunlight, the heating rays are:

A.	Violet ray	B.	Ultraviolet ray
C.	Infra-red ray	D.	All are correct

1199.

Wind is a source of:

A.	Inexhaustible energy	B.	Exhaustible energy
C.	Non-renewable energy	D.	None of these

1200.

For working a windmill the minimum speed of wind should be:

A.	5 kmph	B.	10 kmph
C.	20 kmph	D.	30 kmph