RED SEAL ACTUAL PREP BANK 2026
EXPERT SOLUTIONS CONFIRMED
⫸ What is comfortable temperature and humidity? Answer: 21 to 25
Celsius. 40 to 45%
⫸ What would cause air to enter the cooling system header tank?
Answer: A water valve at the sleeper.
⫸ Why would some electronic have a fuse on the positive and
negative side? Answer: To 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? Answer: Fatigue.
⫸ What is the procedure for installing a accessory box? Answer:
Long 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? Answer: You
would leak right at the front at the diaphragm.
⫸ Brake pot spring side leak will show up where? Answer: At the
exhaust valve in the relay.
, ⫸ When you service hydraulic lining what precaution must be done?
Answer: Chalk wheels.
⫸ When you service air suspension what precaution must be done?
Answer: Chalk wheels.
⫸ What causes cab misalignment? Answer: Transverse torque arm.
⫸ Landing gear nut is stripped is from? Answer: An overload.
⫸ Hood chaffing on cab? Answer: Raise hood mounts.
⫸ Before servicing a closed loop hydraulic system, after de-
energizing all of the components what is the next step? Answer:
Relieve reservoir pressure.
⫸ Signal range on a three wire sensor is? Answer: 0.5 to 4.5 volts.
And reference voltage is 5 volts.
⫸ Answer: Change cab/no
⫸ One wheel won't lock up on primary drive? Answer: Broken axle
on rear.
EXPERT SOLUTIONS CONFIRMED
⫸ What is comfortable temperature and humidity? Answer: 21 to 25
Celsius. 40 to 45%
⫸ What would cause air to enter the cooling system header tank?
Answer: A water valve at the sleeper.
⫸ Why would some electronic have a fuse on the positive and
negative side? Answer: To 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? Answer: Fatigue.
⫸ What is the procedure for installing a accessory box? Answer:
Long 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? Answer: You
would leak right at the front at the diaphragm.
⫸ Brake pot spring side leak will show up where? Answer: At the
exhaust valve in the relay.
, ⫸ When you service hydraulic lining what precaution must be done?
Answer: Chalk wheels.
⫸ When you service air suspension what precaution must be done?
Answer: Chalk wheels.
⫸ What causes cab misalignment? Answer: Transverse torque arm.
⫸ Landing gear nut is stripped is from? Answer: An overload.
⫸ Hood chaffing on cab? Answer: Raise hood mounts.
⫸ Before servicing a closed loop hydraulic system, after de-
energizing all of the components what is the next step? Answer:
Relieve reservoir pressure.
⫸ Signal range on a three wire sensor is? Answer: 0.5 to 4.5 volts.
And reference voltage is 5 volts.
⫸ Answer: Change cab/no
⫸ One wheel won't lock up on primary drive? Answer: Broken axle
on rear.
