Load Handling & Stability Flashcards
7 cards from real NSC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Load Handling & Stability flashcards as text
When transporting a load on an incline, where should the load be positioned relative to the slope?
Answer: Load facing uphill on both ascent and descent
The load must always face uphill when traveling on a ramp to prevent it from sliding off the forks.
What effect does raising the forks higher than necessary during travel have on forklift stability?
Answer: It raises the center of gravity and reduces stability
Raising forks elevates the combined center of gravity of the truck and load, narrowing the stability triangle margin and increasing tip-over risk.
A forklift is rated at 5,000 lbs at a 24-inch load center. If the actual load center is 36 inches, the safe capacity is:
Answer: Reduced to approximately 3,333 lbs
Capacity decreases proportionally as load center increases; 5,000 × (24/36) ≈ 3,333 lbs is the derated capacity.
Which condition most increases the risk of a load shifting sideways during travel?
Answer: Carrying an uneven or off-center load on the forks
An off-center load creates unequal weight distribution across the forks, making lateral shifting and tip-over more likely.
What is the primary purpose of tilting the mast rearward when carrying a load?
Answer: To stabilize the load against the backrest and lower tip risk
Rear mast tilt cradles the load against the backrest extension, improving front-to-rear stability and preventing forward load slide.
When stacking loads in racking, a forklift operator should ensure:
Answer: The load is fully supported by the rack beams before the forks are lowered
The load must rest completely on the rack beams before the forks are withdrawn to avoid dropping or tipping the load.
Which of the following describes the 'stability triangle' concept for counterbalanced forklifts?
Answer: The three-point suspension formed by the two front wheels and the rear axle pivot point
The stability triangle is the area defined by the two front drive wheels and the center of the rear axle; the combined center of gravity must stay within this triangle.