Page 47 - Australasian Paint & Panel magazine September-October 2022

CURRENT
AFFAIRS
IF YOU AND YOUR TEAM HAVEN’T HAD
the training then there are plenty of risks to both the vehicle and to staff. If you don’t get 10 out of 10 in our quiz then please register for the appropriate I-CAR course listed below before you so much as lay a finger on an EV.
3HV BATTERIES FOUND IN RVS ARE ALL LIQUID-COOLED.
A True B False
6THE HV ISOLATION TEST IS PERFORMED IMMEDIATELY FOLLOWING THE HV POWER-UP PROCEDURE.
A True B False
9WHEN PERFORMING AN HV ISOLATION TEST, WHAT IS THE VOLTAGE RATING FOR THE MULTIMETER?
A 100 volts B 250 volts C 500 volts D 1,000 volts
THERE’S NOTHING TO FEAR ABOUT WORKING ON ELECTRIC CARS IF (YES, IT’S A BIG IF) YOU KNOW WHAT YOU ARE DOING.
1WHEN INSTALLING AN HV BATTERY, WHAT IS USED TO PREVENT CONNECTOR DAMAGE?
A Micrometer
B Feeler gauges
C Eyeball it
D Alignment dowels
4WHICH OF THESE SHOULD BE PERFORMED BEFORE DISCONNECTING THE HV?
A Place the vehicle in neutral. B Perform a road test.
C Troubleshoot DTCs.
D Pre-scan the vehicle.
7IF WATER ENTERS AN HV PART:
A The part should be replaced.
B Air dry the part.
C Remove any corrosion on the part. D Place the part in a bowl of rice.
10LOW-VOLTAGE BATTERY
REPLACEMENTS NEED TO BE:
A Manufacturer specific.
B Absorbed glass mat (AGM). C Lithium.
D Flooded cell.
2HYBRID ELECTRIC VEHICLES DO NOT HAVE WHICH OF THE FOLLOWING VISUAL INDICATORS:
A Exhaust pipe
B Charging port
C Fuel door
D Combustion engine
5WHICH OF THESE IS NOT CONSIDERED AN HV ISOLATION FAULT?
A Internal insulation breakdown B Cable or connector damage
C Electrical bonding issue
D Moisture intrusion
8THE HIGH-VOLTAGE BATTERY IS TYPICALLY WHAT TYPE OF BATTERY?
A Sulfuric acid electrolyte B Nickel-cadmium
C Lithium-ion
D Lithium polymer
I-CAR offers two online courses to ensure you can work on EVs safely.
Electric Vehicle Initial Inspection and Handling
Electric Vehicle Damage Analysis
Visit: i-car.com.au/course-catalogue/ for more information.
Tech Quiz
WWW.PAINTANDPANEL.COM.AU
47
ANSWERS:1D2B3B4D5B6B7A8B9D10A