Question:

Which is the most popular type of motor used in agricultural purposes, having constant speed and variable horse power?

Show Hint

Induction motors are widely used in agriculture because they are robust, reliable and nearly constant-speed motors.
  • Synchronous motor
  • Series type motor
  • Induction motor
  • Repulsion motor
Show Solution
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The Correct Option is C

Solution and Explanation

Concept:
Electric motors are widely used in agriculture for pumping, processing, milling, threshing, and other operations.

Step 1:
Agricultural motors should be simple, rugged, reliable, and easy to maintain.

Step 2:
Induction motors are commonly used because they have simple construction and good operating performance.

Step 3:
They can operate at nearly constant speed under normal load conditions.

Step 4:
They are available in different horse power ratings according to the farm operation requirement.

Step 5:
Hence, the most popular motor used for agricultural purposes is induction motor. \[ \boxed{\text{Induction motor}} \]
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