IFDA 2025 Frequently Tested Questions And Verified Answers With Rationales
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40 Terms
Which of the following DOES NOT need to be included in the Electronic Logging Device information packet that must be onboard a commercial motor vehicle?
ELD calibration and maintenance records
3 multiple choice options
Which of the following is not a consequence of lack of sufficient sleep?
High cholesterol,
3 multiple choice options
What is the role of the National Highway Traffic Safety Administration (NHTSA)?
They set minimum safety performance requirements for motor vehicles or items of motor vehicle equipment
3 multiple choice options
Two convictions within a three year period for failure to obey a traffic control device or the directions of an enforcement official at a railroad crossing results in a driver being disqualified from operating a commercial vehicle for no less than _____ days.
120
3 multiple choice options
The current limits on drive time is 11 hours in a 14-hour window following how many consecutive hours of off-duty?
10 hours
3 multiple choice options
Entry-level training is training the CDL driver receives in these four areas: driver qualification requirements, hours of service of drivers, driver wellness, and________________________________.
Whistleblower Protection
3 multiple choice options
Which of the following records need to be maintained for a minimum of TWO years?
Records related to the alcohol and controlled substance collection process
3 multiple choice options
A speedometer must be accurate to within plus or minus ____ miles per hour at a speed of 50 miles per hour?
None of the above
3 multiple choice options
The federal standard requires that a state issues a Class A CDL according to what license classification?
Any combination of vehicles with a Gross Vehicle Weight Rating of 26,001 lbs or more
3 multiple choice options
What are the first few obvious symptoms of carbon monoxide poisoning?
Drowsiness, lightheadedness and/or headache
3 multiple choice options
To pass the CDL knowledge test, a driver applicant must correctly answer at least what percent of questions?
80
3 multiple choice options
Which of the following actions must a driver take in the event of an ELD malfunction?
All the above
3 multiple choice options
There are four (4) Federal Administrations directly related to the trucking industry. They are the Federal Motor Carrier Safety Administration, Federal Highway Administration, National Highway Traffic Safety Administration, and which other?
Pipeline and Hazardous Materials Safety Administration
3 multiple choice options
What should a driver do if a front tire fails suddenly?
Accelerate to stabilize front end of vehicle and reduce speed gradually
3 multiple choice options
The front wheels of a truck or truck tractor shall have a tread groove pattern depth of at least how many inches?
4/32nds
3 multiple choice options
A driver may elect to take additional testing to obtain one or more specialized endorsements to his/her license. Which of the following is NOT one of those endorsements?
Cargo (C)
3 multiple choice options
CPR is a lifesaving technique used in emergencies when _______________.
Someone's breathing or heartbeat has stopped
3 multiple choice options
An employer must keep records of alcohol test results indicating an alcohol concentration of 0.02 or higher, for how many years?
5
3 multiple choice options
A _____________________ occurs when a clot forms in a vein in another part of the body and travels to and lodges in an artery of the lung, stopping blood flow.
Pulmonary Embolism
3 multiple choice options
Before driving a commercial vehicle, a driver should do all of the following EXECPT:
Certify that any defects on the vehicle have been repaired
3 multiple choice options
If a driver is required to stop at a railroad crossing, they should stop their motor vehicle within 50 feet of, and no closer than ____ feet to the tracks.
15
3 multiple choice options
How often do experts suggest a driver should check his or her mirrors while driving?
Every 5-8 seconds
3 multiple choice options
How long must motor carriers maintain driver vehicle inspection reports noting vehicle defects and certifications of repairs?
3 months
3 multiple choice options
Which of the following is not a requirement for fire extinguishers on a commercial motor vehicle?
It must be capable of permanently extinguishing a tire fire
3 multiple choice options
The air pressure regulator valve shall not allow air into the suspension system until at least ____ psi in the braking system.
55
3 multiple choice options
How long must a driver wait after obtaining a commercial learner's permit before becoming eligible to take the CDL skills test?
14 days
3 multiple choice options
What does CSA stand for?
Compliance Safety Accountability
3 multiple choice options
A driver convicted of violating a motor vehicle control law in any vehicle must notify their employer within how many days?
30
3 multiple choice options
A driver cannot consume or be under the influence of alcohol within ____ hours of going on duty.
4
3 multiple choice options
More than 80% of vehicle fires involve passenger vehicles.
true
1 multiple choice option
A professional commercial licensed driver is disqualified following a conviction of a DWI in a personal vehicle.
true
1 multiple choice option
Law enforcement in all 50 states and the District of Columbia may have the right to pull over and cite a driver if that driver and/ or his/ her passenger(s) are not wearing a seat belt.
false
1 multiple choice option
No step, handholds, or deck plates are required to permit access to the rear of the cab if air and electrical connections to couple/ uncouple truck-tractor from a trailer are assessable from the ground
true
1 multiple choice option
A third degree burn is the most serious type of burn affect and may cause permanent damage to the skin, tissue, and nerves.
true
1 multiple choice option
Coloring and tinting of windows on a commercial motor vehicle on the immediate right and left of the driver is allowed.
true
1 multiple choice option
You can be 18 years old to qualify to drive a commercial motor vehicle.
false
1 multiple choice option
Hands-free use of a cellular phone while operating a commercial motor vehicle is allowed.
true
1 multiple choice option
A driver is required to have the basic knowledge of driving in extreme conditions such as snow, sleet, ice, and high winds.
true
1 multiple choice option
Trucks and tractors manufactured before July 25, 2010, are not required to have brakes on the front wheels.
false
1 multiple choice option
A driver with DOT drug and alcohol regulation violation must not seek a second evaluation from another substance abuse professional if they disagree with the first one.
true
1 multiple choice option