Class F Exam With Complete Solutions Latest Update
What tread depth is required on front and rear tires - ANSWER 4/32in (front); 2/32 (rear)
steering wheel play of more than _________ can be hard to steer - ANSWER 10 degrees (2
in on a 20 in wheel)
A vehicle is out of service when how many leaves of a leaf spring is missing? - ANSWER
1/4 or more
What emergency equipment is required? - ANSWER Spare electric fuses; fire
extinguisher; 3 warning devices (reflective or flare)
How do test for hydraulic leaks? - ANSWER Pump the break x3 and hold firm pressure
for 5sec.
How do you test parking break? - ANSWER Fasten seatbelt; set parking break; place
vehicle in low gear; Pull forward against parking break
How do you test the service break? - ANSWER Go 5mph; push break firmly and insure it
doesn't pull to one side.
Good drivers look ________ ahead when driving. - ANSWER 12-15 sec
These reduce the need for using breaks - ANSWER Retarders
Retarders should not be used when_____ bc it can cause skidding - ANSWER Icy;wet;
snowing
, Slow down and shift down when. - ANSWER Going down hill or entering a curve
Total stopping distance is = ? - ANSWER Perception distance + react distance +
breaking distance + breaking lag distance
The average driver has a reaction speed of - ANSWER 3/4-1 second
Where should warning devices be placed on a one-way divided highway - ANSWER 10 ft,
100ft, 200ft towards approaching traffic
Where should you place warning device on two-way - ANSWER 10ft from front and/or
rear of vehicle; 100 ft from from and rear of vehicle
A vehicle traveling 55mph needs a total of approximately _______ to stop? - ANSWER
450ft
Warn driver by _____ or _______ when legal. - ANSWER Flashing your lights; using your
horn
What is your most important objective? - ANSWER To select and maintain a speed that is
not too fast for the length and grade of the hill, road conditions, or the weight of the
vehicle/cargo, or the weather.
When following, you must allow ___ sec for every ____ft. Add an additional ____sec when
traveling over ____ mph or when road is slippery. - ANSWER 1;10;1;40
Wet brakes may cause breaks to apply _____. - ANSWER Uneven
Why don't you turn wide left when making a right turn? - ANSWER Someone may try to
pass you on the right.
What tread depth is required on front and rear tires - ANSWER 4/32in (front); 2/32 (rear)
steering wheel play of more than _________ can be hard to steer - ANSWER 10 degrees (2
in on a 20 in wheel)
A vehicle is out of service when how many leaves of a leaf spring is missing? - ANSWER
1/4 or more
What emergency equipment is required? - ANSWER Spare electric fuses; fire
extinguisher; 3 warning devices (reflective or flare)
How do test for hydraulic leaks? - ANSWER Pump the break x3 and hold firm pressure
for 5sec.
How do you test parking break? - ANSWER Fasten seatbelt; set parking break; place
vehicle in low gear; Pull forward against parking break
How do you test the service break? - ANSWER Go 5mph; push break firmly and insure it
doesn't pull to one side.
Good drivers look ________ ahead when driving. - ANSWER 12-15 sec
These reduce the need for using breaks - ANSWER Retarders
Retarders should not be used when_____ bc it can cause skidding - ANSWER Icy;wet;
snowing
, Slow down and shift down when. - ANSWER Going down hill or entering a curve
Total stopping distance is = ? - ANSWER Perception distance + react distance +
breaking distance + breaking lag distance
The average driver has a reaction speed of - ANSWER 3/4-1 second
Where should warning devices be placed on a one-way divided highway - ANSWER 10 ft,
100ft, 200ft towards approaching traffic
Where should you place warning device on two-way - ANSWER 10ft from front and/or
rear of vehicle; 100 ft from from and rear of vehicle
A vehicle traveling 55mph needs a total of approximately _______ to stop? - ANSWER
450ft
Warn driver by _____ or _______ when legal. - ANSWER Flashing your lights; using your
horn
What is your most important objective? - ANSWER To select and maintain a speed that is
not too fast for the length and grade of the hill, road conditions, or the weight of the
vehicle/cargo, or the weather.
When following, you must allow ___ sec for every ____ft. Add an additional ____sec when
traveling over ____ mph or when road is slippery. - ANSWER 1;10;1;40
Wet brakes may cause breaks to apply _____. - ANSWER Uneven
Why don't you turn wide left when making a right turn? - ANSWER Someone may try to
pass you on the right.
