Allied & ICAR Exam Bank • ALLIED_3098 MCQ • 1 Mark

Section 3: Farm Power

Tractors and Power Tillers

Subtopic: Power transmission systems – gear trains, differential, final drives and power take-off

Question Statement:

The differential lock in a tractor rear drive axle #6 is engaged when:

Options:

  • (A) One drive wheel encounters mud/slippery ground and spins freely, locking both axles together to pull out
  • (B) Making sharp turns on highway
  • (C) Reversing at high speed
  • (D) Stopping engine

Answer Key:

A

Step-by-Step Solution & Explanation

Differential lock splines both differential axle shafts together into a solid axle, forcing both drive wheels to turn at identical speed.
← Previous (ALLIED_3097) Next (ALLIED_3099) →

Practice In Authentic CBT Exam Interface

Test your skills under authentic timed conditions with live scoring and AIR percentile ranking.

Launch CBT Mock Test