Adv Tech Practice Finals (Fall24)

Adv Tech Practice Finals (Fall24)

Assessment

Flashcard

English

Vocational training

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the function of Relay Terminal 86 in a vehicle's electrical system?

Back

Relay Terminal 86 is typically connected to the control side of a relay, which activates the relay when a signal is received.

2.

FLASHCARD QUESTION

Front

What is the significance of a 720-degree crankshaft rotation in a 4-stroke engine cycle?

Back

In a 4-stroke engine, the crankshaft completes two full revolutions (720 degrees) to complete one cycle of intake, compression, power, and exhaust.

3.

FLASHCARD QUESTION

Front

What does a multimeter set to 'Continuity' measure?

Back

It checks if there is a complete path for current to flow, indicating whether a circuit is closed.

4.

FLASHCARD QUESTION

Front

How do batteries store electricity?

Back

Batteries store electricity in chemical form, which is made possible by chemical reactions occurring within the battery.

5.

FLASHCARD QUESTION

Front

What are the two sides of a relay?

Back

A relay has a 'Switch' side and a 'Low Amperage' side.

6.

FLASHCARD QUESTION

Front

What could cause a 0V reading at Relay Terminal 86 while cranking the ignition switch?

Back

Possible causes include a faulty ECU, missing input signal, or an open in the PPL/Wht wire, but not an open in the relay coil.

7.

FLASHCARD QUESTION

Front

What is the role of the ECU in a vehicle's electrical system?

Back

The ECU (Engine Control Unit) manages engine functions and processes input signals to control various components.

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