Explanation:
The following measures can be taken to prevent or control high temperature caused by thermal pollution:
1. Heated water from the industries can treated before discharging directly to the water bodies.
2. Heated water from the industries can be treated by the installation of cooling ponds and cooling towers.
3. Industrial treated water can be recycled for domestic use or industrial heating.
4. Through artificial lakes: In this lake Industries can discharge their used or heated water at one end and water for cooling purposes may be withdrawn from the other end. The heat is eventually dissipated through evaporation.
<u>Answer :</u>
correct choice is option A
Motors convert electrical energy into mechanical energy. Generators convert mechanical energy into electrical energy.
Explanation :
Their difference is described as;
Premise MOTOR
- The Motor Converts Electrical imperatives into vitality .
- It uses control. (power)
- In partner degree motor this is to be given to the curl winding
- The Shaft of the motor is driven by the drawing in power made among loop and field.
- Engine seeks after Fleming's left guideline.
GENERATOR
- Generator changes over Mechanical essentialness to Electrical imperatives .
- It produces control (electricity)
- In the generator current is conveyed inside the curl winding.
- The Shaft is associated with the rotor and is driven by mechanical power.
- Generator seeks after Fleming's correct guideline. .
A pulley ,it the same concept is used to raise an elevator
