Which term refers to the toothed, powered wheel that transmits engine power to the tracks?

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Study for the USMC MOS 0352 Anti-Tank Missileman Test. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Get ready for a successful career!

Multiple Choice

Which term refers to the toothed, powered wheel that transmits engine power to the tracks?

Explanation:
The drive sprocket is the toothed, powered wheel that transmits engine power to the tracks. Its teeth mesh with the track links, so as the sprocket turns, it pulls the track around the vehicle, providing propulsion. This wheel is connected to the transmission’s final drive, delivering torque from the engine to move the tank. By contrast, the idler wheel is not driven; it guides the track and helps keep it tensioned. The bore evacuator is a gun component used to vent gases from the bore, not part of propulsion. Support rollers simply support the track along the bottom and do not drive it.

The drive sprocket is the toothed, powered wheel that transmits engine power to the tracks. Its teeth mesh with the track links, so as the sprocket turns, it pulls the track around the vehicle, providing propulsion. This wheel is connected to the transmission’s final drive, delivering torque from the engine to move the tank. By contrast, the idler wheel is not driven; it guides the track and helps keep it tensioned. The bore evacuator is a gun component used to vent gases from the bore, not part of propulsion. Support rollers simply support the track along the bottom and do not drive it.

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