Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 Other Bachelor's Degree for Renewable Energy and Enviornmental Engineering -university question paper

Multiple option ques.
(For Competitive Exam)
Renewable Eneregy & Enviornmental Engineering



The scientist who 1st carried out critical nuclear fission reactions ______.
Otto Hahn
Enrico Fermi
Hans Bethe
Einstein

The source of energy of the sun is ______.
nuclear fission
chemical reaction
nuclear fusion
photoelectric effect

India exploded her 1st underground nuclear device at ______.
Kota
Ranchi
Jaipur
Pokhran

The energy of a thermal neutron is about ______.
0.025 ev
0.25 ev
0.0025 ev
0.00025 ev

The fuel used in the nuclear reactor is ______.
Cadmium
Radium
Uranium
Thorium

Nuclear fusion reactions happen spontaneously in ______.
the core of the earth
the commercial nuclear reactor
the atmosphere of the sun
The eruption of a volcano.

In a nuclear power plant, uranium atoms
combine and provide off heat energy
split and provide off heat energy
burn and provide off heat energy
split and provide off electrons

Who discovered solar energy?
Auguste Mouchout
Jane Goodall
Francis Scott Key
All of the above

____ accounts for 88% of global energy consumption
renewable resources
fossil fuels
nuclear power
oil

Overheating a nuclear reactor core can cause____
Radioactivity
meltdown
nuclear overload
biohazard

When the flow of energy occurs by natural means it is called _____
active solar energy
passive solar energy
conduction
radiation

____ provides about 20% of the world's energy needs.
solar power
hydroelectricity
nuclear power
wind power

_____ uses more energy per person than any country in the world
Canada
United States
Britain
China

This new technology uses lenses and mirrors to focus sunlight on a container of liquid
solar thermal plant
hydroelectric plant
active solar energy
passive solar energy

A nuclear meltdown occurred at______
Chernobyl, Ukraine
New York, USA
Shanghai, China
Toronto, Canada

The fantasy fuel of the future is ______
coal
hydrogen
nuclear electrical power
wind

One of the major issues with nuclear power is the storage of waste material. The material has to kept in a safe place for ____years.
20
5, 000
50, 000
240,000

The chief cause why there is not widespread use of passable solar energy is_____
ignorance
expense
does not give enough energy
environmental concerns

Solar energy can be converted directly into electric energy by_____________.
Photovoltaic cells
Dry cells
Rechargeable cells
Battery

Solar energy can be used to cook food in a
Solar cooker
Gas oven
Wood stove
Traditional oven

Earning:   Approval pending.