When putting a commercial motor vehicle in motion from a complete stop, what is the primary reason a driver must accelerate smoothly and gradually?
- To prevent mechanical damage to the drivetrain and avoid drive-wheel spinningCevap
- BTo rapidly build high engine RPM so the driver can shift gears without double clutching
- CTo allow auxiliary retarders to remain engaged continuously when starting on slippery surfaces
- DTo steer out of drive-wheel skids by overpowering traction limits
Cevap
Accelerating smoothly and gradually prevents mechanical damage to the drivetrain and keeps the drive wheels from spinning.
Applying power smoothly and gradually allows the commercial vehicle to gain momentum without shocking the clutch, driveshaft, or differential, while ensuring the drive wheels maintain adequate traction with the road surface.
Adım Adım Çözüm
Anahtar Kavram
Smooth and gradual acceleration principles in commercial vehicle control
Tahmini Süre:45s