Red Seal Exam graded A+
What does channel mean? - answerIt equals the number of modulators.
What is comfortable temperature and humidity? - answer21 to 25 Celsius. 40 to 45%
What would cause air to enter the cooling system header tank? - answerA water valve at the
sleeper.
Why would some electronic have a fuse on the positive and negative side? - answerTo protect the
circuit if someone has the disconnects off.
If there are beach marks leading to the final fracture what kind of beach marks are they? -
answerFatigue.
What is the procedure for installing a accessory box? - answerLong bolts to align to push in,
Timing marks on gear shaft, Under-size countershaft bearings for ease of assembly, timing marks
on transmission input gear, lock it into a gear so that you can push it in.
Brake pot service chamber leak will show up where? - answerYou would leak right at the front at
the diaphragm.
Brake pot spring side leak will show up where? - answerAt the exhaust valve in the relay.
When you service hydraulic lining what precaution must be done? - answerChalk wheels.
When you service air suspension what precaution must be done? - answerChalk wheels.
, What causes cab misalignment? - answerTransverse torque arm.
Landing gear nut is stripped is from? - answerAn overload.
Hood chaffing on cab? - answerRaise hood mounts.
Before servicing a closed loop hydraulic system, after de-energizing all of the components what is
the next step? - answerRelieve reservoir pressure.
Signal range on a three wire sensor is? - answer0.5 to 4.5 volts. And reference voltage is 5 volts.
- answerChange cab/no
One wheel won't lock up on primary drive? - answerBroken axle on rear.
In a air system the purge valve won't operate? - answerChange the governor.
In a hydraulic pump if oil bubbles in it? - answerCracked inlet or outlet.
What is the tool you would use for frame alignment? - answerPlumb bob.
If all angles are good except toe out on turn what are the possible causes? - answerLower steering
arm wrong, broken or bent.
Truck turns once over the weekend and turns once and locks up? - answerCoolant in the
combustion chamber.
What does channel mean? - answerIt equals the number of modulators.
What is comfortable temperature and humidity? - answer21 to 25 Celsius. 40 to 45%
What would cause air to enter the cooling system header tank? - answerA water valve at the
sleeper.
Why would some electronic have a fuse on the positive and negative side? - answerTo protect the
circuit if someone has the disconnects off.
If there are beach marks leading to the final fracture what kind of beach marks are they? -
answerFatigue.
What is the procedure for installing a accessory box? - answerLong bolts to align to push in,
Timing marks on gear shaft, Under-size countershaft bearings for ease of assembly, timing marks
on transmission input gear, lock it into a gear so that you can push it in.
Brake pot service chamber leak will show up where? - answerYou would leak right at the front at
the diaphragm.
Brake pot spring side leak will show up where? - answerAt the exhaust valve in the relay.
When you service hydraulic lining what precaution must be done? - answerChalk wheels.
When you service air suspension what precaution must be done? - answerChalk wheels.
, What causes cab misalignment? - answerTransverse torque arm.
Landing gear nut is stripped is from? - answerAn overload.
Hood chaffing on cab? - answerRaise hood mounts.
Before servicing a closed loop hydraulic system, after de-energizing all of the components what is
the next step? - answerRelieve reservoir pressure.
Signal range on a three wire sensor is? - answer0.5 to 4.5 volts. And reference voltage is 5 volts.
- answerChange cab/no
One wheel won't lock up on primary drive? - answerBroken axle on rear.
In a air system the purge valve won't operate? - answerChange the governor.
In a hydraulic pump if oil bubbles in it? - answerCracked inlet or outlet.
What is the tool you would use for frame alignment? - answerPlumb bob.
If all angles are good except toe out on turn what are the possible causes? - answerLower steering
arm wrong, broken or bent.
Truck turns once over the weekend and turns once and locks up? - answerCoolant in the
combustion chamber.
