Quality Control & Inspection 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 Quality Control & Inspection flashcards as text
A forklift operator discovers that the rated capacity data plate has been painted over and is unreadable. What is the correct response?
Answer: Remove the forklift from service until a legible data plate is installed
A missing or unreadable data plate means the operator cannot determine safe load limits; the forklift must be removed from service until a legible plate is installed.
When performing a quality control inspection on forklift forks, what condition indicates the forks are no longer serviceable?
Answer: Fork tips are uneven by more than 3% of the fork blade length
ASME B56.1 specifies that forks must be removed from service when the difference in fork tip height exceeds 3% of the fork blade length, as uneven forks can destabilize loads.
During inspection, the operator finds that the mast tilt cylinders have a slight oil seep but no dripping. What should the operator do?
Answer: Report the seep to maintenance and let them determine if it is acceptable
Any evidence of oil seeping from hydraulic cylinders should be reported to maintenance for evaluation, as seeps can worsen and lead to system failure.
What is the correct method for testing the forklift's parking brake during pre-operation inspection?
Answer: Apply the parking brake while stationary and verify the unit does not roll
The parking brake should be applied while the forklift is stationary to verify it holds the unit in place; this is a standard pre-operation test.
An operator completes a pre-shift inspection and finds no defects. What should they do with the completed inspection checklist?
Answer: Sign and submit or file the checklist per the employer's documentation policy
Completed inspection checklists must be signed and retained according to the employer's records policy, providing documentation of compliance with OSHA inspection requirements.
Which of the following scenarios requires an operator to stop a forklift mid-shift and remove it from service?
Answer: A new noise develops from the mast during lifting operations
An abnormal noise from the mast during operation indicates a potential mechanical failure that requires the forklift to be removed from service and inspected before continuing.
What is the significance of checking the forklift's lift chain anchor pins during quality control inspection?
Answer: Worn or damaged anchor pins can cause chain detachment and load drop
Worn, corroded, or damaged lift chain anchor pins can fail under load, causing the chain to detach and the load to drop suddenly, creating a serious safety hazard.