Technician A says that canister purging occurs during wide open throttle conditions. Technician B says that canister purging uses intake manifold vacuum to pull fuel vapors from the canister. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Technician A says that fuel filler caps with pressure and vacuum vents are used with EVAP system fuel tanks. Technician B says that using a non-vented cap on a system equipped with an evaporative emissions system may cause damage to the fuel tank. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Mount Logan, Yukon. Environmental conditions and organisms vary greatly from low to high elevations
Open-top chambers, such as the one pictured above in a polar desert on Ellesmere Island, are commonl
Comparison of Selected Respiratory Conditions
An open fracture.
Severe hash is almost always caused by cylinder misfire conditions.
A wide variety of pathogens may live on or in the human body