Multiple choice

Directions: Fill in the blank. Most essential component for a train is _________.

  1. passenger

  2. driver

  3. engine

  4. fans

  5. guard
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The engine is the most essential component of a train - without it, the train cannot move or function as transportation. Passengers, drivers, guards, and fans are incidental to the train's fundamental purpose. The engine provides the motive power that defines a train.

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