Chapter 20-23 Quiz WITH CORRECT
ANSWERS
1. A regular analyzing while trying out coolant for galvanic activity is ________. -
ANSWER-Less Than 200mV
2. A ordinary reading while trying out for electrolysis in the coolant is ________. -
ANSWER-Less Than 300mV
3. A voltmeter became used to check the coolant and a reading of zero.2 volt with the
engine off became measured. A analyzing of 0.Eight volt turned into measured with the
engine jogging and all electrical accessories turned on. Technician A says that the
coolant have to be flushed to resolve the galvanic activity. Technician B says that the
floor wires and connections must be inspected and repaired to solve the electrolysis
trouble. Which technician is accurate? - ANSWER-Tech B
4. All those are features of coolant EXCEPT ________. - ANSWER-All of these are
features of coolant.
5. Asian crimson coolant is what kind? - ANSWER-HOAT
6. Coolant is water and ______________. - ANSWER-ethylene glycol
7. DEX-COOL coolant consists broadly speaking of which of those chemical substances? -
ANSWER-Ethylene glycol
8. DEX-COOL is ________. - ANSWER-each b and c
9. DEX-COOL is what kind of coolant? - ANSWER-oat
10.Electric cooling enthusiasts are usually commanded on and stale via the ________. -
ANSWER-powertrain manipulate module (PCM)
11.For every one PSI boom in cooling system pressure, the coolant's boiling point is raised
what number of degrees F? - ANSWER-three
12.If a cooling device operates at too cool of a temperature, the engine will ________. -
ANSWER-produce acids within the oil
13.In a dry sump gadget there is no oil at all in the oil pan. - ANSWER-False
14.Lower than particular oil pressure is measured on a excessive mileage engine.
Technician A says that worn most important or rod bearings might be the purpose.
Technician B says that a clogged oil pump pickup display screen could be the purpose.
Which technician is correct? - ANSWER-Both
15.Normal oil pump strain in an engine is ________ PSI. - ANSWER-10-60
16.Oil with a high viscosity has a ________ resistance to go with the flow than oil with a
lower viscosity. - ANSWER-Higher
17.Pressurizing the automotive cooling gadget consequences in ________. -
ANSWER-accelerated coolant boiling point
18.Technician A says that galvanic activity is the end result of a terrible floor connection.
Technician B says that electrolysis can occur with a terrible ground connection. Which
technician is accurate? - ANSWER-Tech B
ANSWERS
1. A regular analyzing while trying out coolant for galvanic activity is ________. -
ANSWER-Less Than 200mV
2. A ordinary reading while trying out for electrolysis in the coolant is ________. -
ANSWER-Less Than 300mV
3. A voltmeter became used to check the coolant and a reading of zero.2 volt with the
engine off became measured. A analyzing of 0.Eight volt turned into measured with the
engine jogging and all electrical accessories turned on. Technician A says that the
coolant have to be flushed to resolve the galvanic activity. Technician B says that the
floor wires and connections must be inspected and repaired to solve the electrolysis
trouble. Which technician is accurate? - ANSWER-Tech B
4. All those are features of coolant EXCEPT ________. - ANSWER-All of these are
features of coolant.
5. Asian crimson coolant is what kind? - ANSWER-HOAT
6. Coolant is water and ______________. - ANSWER-ethylene glycol
7. DEX-COOL coolant consists broadly speaking of which of those chemical substances? -
ANSWER-Ethylene glycol
8. DEX-COOL is ________. - ANSWER-each b and c
9. DEX-COOL is what kind of coolant? - ANSWER-oat
10.Electric cooling enthusiasts are usually commanded on and stale via the ________. -
ANSWER-powertrain manipulate module (PCM)
11.For every one PSI boom in cooling system pressure, the coolant's boiling point is raised
what number of degrees F? - ANSWER-three
12.If a cooling device operates at too cool of a temperature, the engine will ________. -
ANSWER-produce acids within the oil
13.In a dry sump gadget there is no oil at all in the oil pan. - ANSWER-False
14.Lower than particular oil pressure is measured on a excessive mileage engine.
Technician A says that worn most important or rod bearings might be the purpose.
Technician B says that a clogged oil pump pickup display screen could be the purpose.
Which technician is correct? - ANSWER-Both
15.Normal oil pump strain in an engine is ________ PSI. - ANSWER-10-60
16.Oil with a high viscosity has a ________ resistance to go with the flow than oil with a
lower viscosity. - ANSWER-Higher
17.Pressurizing the automotive cooling gadget consequences in ________. -
ANSWER-accelerated coolant boiling point
18.Technician A says that galvanic activity is the end result of a terrible floor connection.
Technician B says that electrolysis can occur with a terrible ground connection. Which
technician is accurate? - ANSWER-Tech B
