Multiple Choice
A voltmeter was used to check the coolant and a reading of 0.2 volt with the engine off was measured. A reading of 0.8 volt was measured with the engine running and all electrical accessories turned on. Technician A says that the coolant should be flushed to solve the galvanic activity. Technician B says that the ground wires and connections should be inspected and repaired to solve the electrolysis problem. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Technician A says that used coolant should
Q13: DEX-COOL is what type of coolant?<br>A)IAT<br>B)HOAT<br>C)PHOAT<br>D)OAT
Q14: Reusing old coolant is generally not approved
Q15: Two technicians are discussing testing coolant for
Q16: A late model vehicle's coolant is being
Q17: A normal reading when testing coolant for
Q18: A normal reading when testing for electrolysis
Q19: Coolant is water and _.<br>A)Methanol<br>B)Kerosene<br>C)Ethylene glycol<br>D)Glycerin
Q20: Adding a chemical to make ethylene glycol
Q22: PHOAT coolant is what color?<br>A)Red<br>B)Orange<br>C)Blue<br>D)Dark Green