CDL CLASS B EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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Course
CDL CLASS B
Institution
CDL CLASS B
CDL CLASS B EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
What is the most important reason for doing a vehicle inspection? - Precise Answer Safety
What things should you check during a trip? - Precise Answer instruments, air pressure gauge, temp gauge, pressure gauge, ammeter/voltmeter, mirr...
CDL CLASS B EXAM 2024/2025 WITH
100% ACCURATE SOLUTIONS
What is the most important reason for doing a vehicle inspection? -
Precise Answer ✔✔Safety
What things should you check during a trip? - Precise Answer
✔✔instruments, air pressure gauge, temp gauge, pressure gauge,
ammeter/voltmeter, mirrors, tires, cargo/ cargo covers, lights.
Name some key steering system parts. - Precise Answer ✔✔steering
wheel, tie rod, steering shaft, hydraulic fluid reservoir, gear box, pitman
arm, drag link, steering knuckle, spindle, steering arm, power steering
cylinder
Name some suspension system defects. - Precise Answer ✔✔spring
hangers that allow movement of axle from proper position, cracked or
broken spring hangers, missing or broken leaves in any leaf spring,
leaking shock absorbers, air suspension systems that are damaged and or
leaking, any parts of the suspension or frame that is cracked or broken
What three kinds of emergency equipment must you have? - Precise
Answer ✔✔fire extinguisher, 3 reflective triangles, spare fuses
,What is the minimum tread depth for front tires? - Precise Answer
✔✔4/32 inch
For other tires? - Precise Answer ✔✔2/32 inch
Why should you back toward the driver's side? - Precise Answer
✔✔Better visibility
If stopped on a hill, how can you start moving without rolling back? -
Precise Answer ✔✔partly engage the clutch before you take your foot
off the brake, put on the parking brake whenever necessary to keep from
rolling back
When backing, why is it important to use a helper? - Precise Answer
✔✔There are blind spots you won't be able to see.
What's the most important hand signal that you and your helper should
agree on? - Precise Answer ✔✔STOP
What are the two special conditions where you should downshift? -
Precise Answer ✔✔before starting down a hill, before entering a curve
When should you downshift automatic transmissions? - Precise Answer
✔✔when going down grades
, Retarders keep you from skidding when the road is slippery. True or
false? - Precise Answer ✔✔FALSE. When your drive wheels have poor
traction, the retarder may actually CAUSE them to skid and should be
turned off whenever the road is wet, icy, or snow covered
What are the two ways to know when to shift? - Precise Answer
✔✔RPMs or speed
How far ahead does the manual say you should look? - Precise Answer
✔✔12 to 15 seconds
What are two main things to look ahead for? - Precise Answer ✔✔Look
for vehicles coming onto the highway, into your lane, or turning. /
Watch for brake lights from slowing vehicles
What's your most important way to see the sides and rear of your
vehicle? - Precise Answer ✔✔Mirrors
What does "communicating" mean in safe driving? - Precise Answer
✔✔Signaling your intentions
Where should your reflectors be placed when stopped on a divided
highway? - Precise Answer ✔✔10 feet, 100 feet, and 200 feet toward
the approaching traffic
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