EASY
Earn 100

Why is it important to reduce standby power consumption?

50% studentsanswered this correctly

Important Questions on Current Electricity

EASY
What is the unit of electrical energy consumption?
MEDIUM
What social initiatives must be taken for the sensitive use of energy?
HARD

How are thermal power plants polluting the environment?

MEDIUM

 Which of the following is a problem associated with the disposal of coal ash from thermal power plants?

EASY
State an example to explain the use of modern Eco-friendly technologies for less pollution and efficiency in the energy used
EASY
The most non-polluting and efficient lighting device is:
EASY
Which of the following energy sources is most efficient for household use?
MEDIUM
What are disadvantages of thermal power plants?
MEDIUM
What is meant by efficient use of energy?
MEDIUM
What environmental issue is primarily associated with the burning of coal in thermal power plants?
EASY

How does proper insulation of home save energy?

EASY

State two ways to save energy.

EASY
Which appliance is known for high energy consumption?
EASY
What are the types of pollutants coming from a thermal power station?
MEDIUM
Which of the following devices is most efficient for lighting purposes: LED, CFL, fluorescent tube light, and electric bulb.
EASY
The energy resource for the thermal power plants is 
EASY
Describe three ways for the efficient use of energy.
MEDIUM
Which fuel is commonly used in thermal power plants?