Transportation Safety & Inspection Flashcards
7 cards from real NETTCP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Transportation Safety & Inspection flashcards as text
A school bus driver notices the emergency exit door alarm sounds when the door is properly latched. What should the driver do?
Answer: Remove the vehicle from service and report the defect
A malfunctioning emergency exit door alarm is a safety defect that must be reported and the vehicle removed from service until repaired.
Under FMCSA hours-of-service rules, what is the maximum on-duty time allowed for property-carrying drivers before a required 10-hour off-duty break?
Answer: 14 hours
Property-carrying drivers may not drive after 14 consecutive hours on duty following a required 10-hour off-duty period.
During a cargo inspection, a technician finds a hazardous materials placard is required but missing. What is the appropriate response?
Answer: Place the vehicle out of service until properly placarded
Operating a vehicle requiring hazmat placards without them is a serious violation requiring the vehicle to be placed out of service.
A transportation technician inspects a commercial vehicle's steering and finds 3 inches of steering wheel lash (play) on a vehicle with a 20-inch steering wheel. How should this be classified?
Answer: Out-of-service condition — exceeds allowable lash
FMCSA out-of-service criteria require no more than 2.5 inches of steering wheel lash for a 20-inch wheel, making 3 inches an out-of-service condition.
Which of the following is a valid reason to issue a Driver-Vehicle Inspection Report (DVIR) defect notation?
Answer: Seat adjustment mechanism that doesn't lock in position
A seat that doesn't lock in position is a safety-relevant defect that must be noted on the DVIR as it affects driver control.
When must a commercial motor vehicle driver complete a post-trip vehicle inspection under FMCSA regulations?
Answer: At the end of each day's work on vehicles they operated
FMCSA requires drivers to complete a DVIR at the end of each day's work for every vehicle operated that day.
A vehicle's spring brake system fails to hold the vehicle stationary on a 20% grade during an inspection test. What is the most likely cause?
Answer: Spring brake malfunctioning or improperly adjusted
Spring brakes that fail to hold on grade indicate a mechanical malfunction or improper adjustment requiring immediate service.