2018 Introduction to EV Safety and Overview

Generally, currents approaching ___ milliamps are lethal if they pass through sensitive portions of the body.

100

The charging port lid on the LEAF is located where?

At the front of the vehicle

Which technician is right?Technician A says that when you are conducting an inspection or maintenance procedure unrelated to high-voltage circuits, such as the inspection of very low-voltage circuits of the headlamps or wipers, you should turn the power switch to OFF.Technician B says that when there is a risk of electric shock, such as during the removal and installation of the high-voltage battery, motor, inverter, DC-to-DC converter, AC compressor, or electric heater the high-voltage system must be shut off by a Level 2 EV Specialist.

Both technicians A and B

Nissan LEAF uses a nickel metal hydride (NiMH) battery that provides sufficient energy storage to address the majority of customer needs.

False

Nissan's holistic approach to zero-emission, eco-friendly technologies includes which of the following?

Hybrid electric vehicles Clean diesel Research and investment in fuel cell technology

EV falls into which of these voltage categories?

Low range: From 120V to 1500V DC / From 50V to 1000V AC

Which of the following primary factors affect the severity of the shock a person receives when he or she is part of an electrical circuit?

Magnitude of energization Energization time Current path Type of power supply

Which technician is right?Technician A says that a person can get an electric shock when they are in direct contact with the positive and negative high-voltage battery terminals.Technician B says that a person can get an electric shock when they are in direct contact with the positive high-voltage battery terminal and another part of their body is touching any person or object that is not properly insulated.Technician C says that a person can get an electric shock when they are in direct contact with a high-voltage unit or component in which electricity leakage occurs.

Technician A Technician B Technician C

Which EV component transforms the electrical energy into mechanical energy?

Traction motor

Is this statement true or false?A ground wire installed between a high-voltage unit or component with leakage and the vehicle body will prevent a person from getting an electric shock.

True

Is this statement true or false?Even when current leaks at two points of the vehicle body, with protection equipment it is possible to cut the electric path and prevent an electric shock.

True

Nissan LEAF owners will have the ability to use their mobile phones to set charging functions

True

Nissan LEAF owners will have the ability to use their mobile phones to set charging functions.

True

The Nissan LEAF is classified as a non-polluting, zero-emission vehicle.

True