Hybrid Book - Chapter 11

10 Questions | By Tacowallace | Updated: Mar 14, 2022 | Attempts: 70

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A Toyota Prius uses ___ to connect battery modules.
- Busbars
- Cables
- Welded tabs
- Looped membranes

2.

The battery-pack controller monitors the voltage of each battery module, or pair of battery modules, as one of the inputs to determine the ___.
- State-of-charge
- Power inverter resistance
- Current-sensor learn cycle
- Propulsion system torque level
Correct Answer

A. State-of-charge
3.

The two categories of battery-pack thermal (cooling) systems are ___.
- Open and closed flow
- Forward and reverse flow
- Passive and active
- Over and under airflow
Correct Answer

A. Passive and active
4.

The braided shielding around each high-voltage cable is used to eliminate or reduce the effects of ___.
- ESD
- RFI
- PWM
- EMI
Correct Answer

A. EMI
5.

The typical HEV high-voltage fuse rating is approximately ___ A.
- 100
- 200
- 500
- 1,000
Correct Answer

A. 200
6.

If the precharge process fails, the high-voltage system will ___.
- Charge the battery pack
- Disable propulsion
- Enable limp-home mode
- Discharge the battery pack
Correct Answer

A. Disable propulsion
7.

During regenerative braking, the controller recovers energy that was lost during ___.
- Coasting
- Acceleration
- Braking
- Cornering
Correct Answer

A. Acceleration
8.

To monitor the temperature of battery-pack modules, thermistor sensors are placed or mounted ___.
- In front of the cooling fan
- Behind the cooling fan
- On or in critical battery modules
- At each end of the battery pack
Correct Answer

A. On or in critical battery modules
9.

The primary reason for the precharge system is to protect the ___.
- Power inverter transistors
- Bus capacitors
- Battery-pack controller
- DC-DC converter transformer
Correct Answer

A. Bus capacitors
10.

In most manufacturer systems, the high-voltage fuse is located in the ___.
- Power inverter
- Manual or service disconnect
- Battery pack
- DC-DC converter
Correct Answer

A. Manual or service disconnect

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Mar 14, 2022

Quiz Edited by
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Dec 19, 2012

Quiz Created by
Tacowallace

Hybrid Book - Chapter 11

A Toyota Prius uses ___ to connect battery modules.

Quiz Preview

The battery-pack controller monitors the voltage of each battery module, or pair of battery modules, as one of the inputs to determine the ___.

The two categories of battery-pack thermal (cooling) systems are ___.

The braided shielding around each high-voltage cable is used to eliminate or reduce the effects of ___.

The typical HEV high-voltage fuse rating is approximately ___ A.

If the precharge process fails, the high-voltage system will ___.

During regenerative braking, the controller recovers energy that was lost during ___.

To monitor the temperature of battery-pack modules, thermistor sensors are placed or mounted ___.

The primary reason for the precharge system is to protect the ___.

In most manufacturer systems, the high-voltage fuse is located in the ___.