Inside Cab

Question 1

Three red reflective triangles, spare fuses and fire extinguisher

Answer 1

Present and properly mounted, secured and fully charged

Question 2

Seatbelt

Answer 2

Securely mounted, has no rips or frays and latched adjust properly

Question 3

Safe start

Answer 3

Neutral, turn key to on position, let gauges sweep, then turn truck on

Question 4

Gauges

Answer 4

Appear to be working, because no warning lights come on, and the ABS light came on and off

Question 5

Mirrors

Answer 5

Clean and adjust properly from the inside

Question 6

Windshield

Answer 6

Clean no damage no obstruction and no illegal stickers

Question 7

Windshield wiper, arms, and blades

Answer 7

Secured not damaged and operates smoothly

Question 8

Windshield wiper and fluid

Answer 8

Turn on show they are working

Question 9

Left indicator right indicator, four-way hazards, highbeams

Answer 9

Works

Question 10

Volt meter

Answer 10

Is showing that my alternator is charging and the warning light is off

Question 11

City horn and air horn

Answer 11

Show they are working

Question 12

Water and oil gauge

Answer 12

Climbing to normal operating range

Question 13

DEF gauge

Answer 13

Operating properly

Question 14

Primary and secondary air gauges

Answer 14

Air compressor, build air to the governor cut off between 120 and 140 psi

Question 15

Heater and defroster

Answer 15

Demonstrate that they are working

Question 16

Parking brake test

Answer 16

Red knob in yellow knob out hands on wheel apply foot on brake put tractor and drive push on accelerator until you fill a tug apply break put gear in neutral

Question 17

Trailer brake test

Answer 17

Red knob out yellow knob in hands on wheel apply foot on brake put tractor in drive push on Excelerator until you fill a tug apply brake put gear in neutral

Question 18

Service brake test

Answer 18

Red knob, Inn, yellow knob in hand on wheel apply foot on brake put tractor and drive slowly push on accelerator truck and trailer should move apply brake put tractor in neutral state. The service brake worked because my truck and trailer stopped and my steering wheel did not pull to the left or to the right. Next pool yellow knob, red knob will automatically come out now push on the accelerator get the air pressure gauges between 140 and 120 psi and listen for governor cut off. Turn truck off then turn key on position. Make sure gauges turn on.

Question 19

Applied pressure test

Answer 19

Push both knobs in should not lose more than four psi in one minute while applying pressure on the break. Apply foot on break. Wait for needles on gauges to stop moving start stopwatch after one minute then state the applied pressure test worked because no more than four PSI was lost within one minute.

Question 20

Low air pressure, warning, light, and buzzer

Answer 20

Fan brakes until you see the warning light and hear the buzzer which should happen before 55 psi pump the brakes till you see the warning light and hear the buzzer then state the lap test worked because the warning light and buzzer came on before 55 psi

Question 21

Spring break test

Answer 21

Fan brakes until you see both trailer and parking knob pop out between 45 and 20 psi pump the brakes until both knobs pop out then state the spring break test worked because both knobs popped out between 45 and 20 psi scan cab and say this concludes my pre-trip inspection test