CFA Stability Triangle & Tip-Over Prevention

Question 1

What geometric shape defines the stability zone of a counterbalanced forklift?

Accepted Answer

Triangle

Answer

The stability zone of a counterbalanced forklift is a triangle formed by the two front wheels and the center pivot point of the rear steer axle.

Question 2

Which three points form the stability triangle on a standard counterbalanced forklift?

Accepted Answer

The two front drive wheels and the rear axle pivot point

Answer

The stability triangle connects the two front drive wheels and the center pivot point of the rear steer axle, defining the zone within which the combined center of gravity must remain.

Question 3

A forklift will tip over when its combined center of gravity moves:

Accepted Answer

Outside the stability triangle

Answer

Tip-over occurs when the combined center of gravity of the forklift and its load shifts outside the boundaries of the stability triangle.

Question 4

What is the OSHA-recommended action if a forklift begins to tip over sideways?

Accepted Answer

Stay in seat, grip the steering wheel firmly, and lean away from impact

Answer

OSHA recommends operators stay in the seat, grip the steering wheel firmly, brace their feet, and lean away from the direction of the fall to use the overhead guard for protection.

Question 5

How does elevating a load above the recommended travel height affect stability?

Accepted Answer

It raises the combined center of gravity and reduces stability

Answer

Raising a load increases the height of the combined center of gravity, making the forklift more susceptible to tipping, especially during turns or on uneven surfaces.

CFA Practice Test

CFA Practice Test

CFA Stability Triangle & Tip-Over Prevention