A P0106 DTC is being discussed. Technician A says a damaged or missing MAP sensor O-ring could be the cause. Technician B says a defective MAP sensor could be the cause. Who is right?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
C
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When floor drains or forms are set for pitched floors, it is necessary to find the total pitch of the slab.
Answer the following statement true (T) or false (F)
An engineer who owns a construction company that specializes in large commercial projects noticed that material costs increased at a rate of 2% per quarter over the past 2 years. If a material cost index were created for that 2-year period with the value of the index set at 100 at the beginning of the period, what would be the value of the index at the end? Express your answer to two decimal places.
What will be an ideal response?
Technician A says that a carbon (charcoal) canister is used to trap and hold gasoline vapors until they can be purged and run into the engine to be burned. Technician B says that the purpose of the evaporative emission (EVAP) control system is to reduce the release of volatile organic compounds (VOC) into the atmosphere. Who is right?
A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B
What type of HVAC work often requires a criminal background check?
A) System installation helper B) Service work in people's homes C) Duct installation technicians D) Industrial service technician