ASE Exam Review 2023 with Complete Solutions

which battery rating is tested at 0 deg F (-18 C)? - ANSWER-cold-cranking amperes (CCA) battery electrolyte is a mixture of water and ________. - ANSWER-sulfuric acid each automotive battery cell has an electrical potential of how many volts? - ANSWER-2.1 V the largest percentage of automotive battery electrolyte is ____________. - ANSWER-sulfuric acid many GM vehicles use a group 78 size battery. true or false? - ANSWER-true like charges _________. - ANSWER-repel which unit of electricity does the work in the circuit? - ANSWER-a volt when the defrost setting is selected the air conditioning compressor operates. true or false? - ANSWER-true clear water is observed dripping out from beneath the vehicle. technician A says that is normal. technician B says that the evaporator housing is defective and should be replaced. which technician is correct? - ANSWER-technician A most rigid refrigerant lines are made of __________. - ANSWER-aluminum the three states of matter are ______, _______, and _______. - ANSWER-solid, liquid, and vapor a main source of heat used to warm the passenger compartment is __________. - ANSWER-the vehicle engine a customer complains that the heater works sometimes, but sometimes only cold air comes out while driving. technician A says that the water pump is defective. technician B says that the cooling system could be low on coolant. which technician is correct? - ANSWER-technician B the first step in the diagnostic procedure when attempting to solve an HVAC customer problem is __________. - ANSWER-verify customer concern the last step in the diagnostic procedure is ________. - ANSWER-verify the repair