Which EVAP valve(s) is (are) normally closed?
A) Canister vent valve B) Canister purge valve
C) Neither canister nor canister vent valve D) Both canister purge and canister vent valves
B
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¿Qué tipo de material es el MÁS usado para los tubos de agua fría?
a. Plástico b. Acero inoxidable c. Cobre d. Hierro fundido
Dimensions needed to calculate the volume of concrete needed for a job are found in the _____.
a. building codes b. construction drawings c. materials lists d. job specifications
In hazardous locations where threaded metal conduit is required, threaded joints must be made up with at least how many threads fully engaged?
a. 2 b. 3 c. 4 d. 5
Technician A says electronically controlled systems may use sensor inputs to control the center differential for front-rear torque bias. Technician B says the Porsche PTM system uses an electronically controlled motor in the transfer case. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B