A serious impact of hydroelectric power stations are the occurrence of
Cloud
Forests
Earthquake
Soil erosion
Which among the following is NOT a natural source of energy?
Sun
Wind
Water
Rock
Which of the following sentence is FALSE.
Fuels are
Natural source of energy
Exhaustible source of energy
Limited source of energy
Renewable source of energy
A Solar water heater cannot be used get hot water on which day?
Sunny day
Hot day
cloudy day
Windy day
Which energy is used to run heavy machines?
Heat energy
Electrical energy
Light energy
Chemical energy
Speed and direction of wind can be measured by which instrument?
Anemometer
Ammeter
Aerometer
Acidimeter
Energy is defined as the ______________ to do work,
Aim
Capacity
Wish
Will
Which of the following is not a fossil fuel?.
Coal
Petroleum
Petrol
All of these
