Auto 13 - Electrical Part II

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| By Ginmonk
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1. When testing a fuse with an Ohmmeter, a good fuse should have….

Explanation

Low resistance means current can flow, until too much shows up, then the trouble starts....

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About This Quiz
Auto 13 - Electrical Part II - Quiz

Explore key concepts in automotive electrical systems with 'Auto 13 - Electrical part II'. This quiz assesses understanding of electrical components like fuses, relays, and wiring, emphasizing practical applications such as circuit protection and schematic interpretation.

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2. In wiring diagrams and electrical schematic drawings, where is the positive side drawn?

Explanation

As far as wiring diagrams are concerned, electricity flows (mostly) from top to bottom.

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3. For a higher current circuit you would want what sort of gauge wire?

Explanation

In another example of technical backwardness, smaller gauge numbers means larger wire, which means more current can flow through it.

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4. A relay uses _________ to _____________?

Explanation

Basically, a small flashlight's worth of current can switch a high beam light level of current. It's a convenient way of controlling circuits.

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5. You're adding 4 bush lights at 3 ohms each. What rating of fuse should you use to protect the new circuit? (use a "surge factor" of 1.5)

Explanation

A = V/Ohms.
A = 12V/3 Ohms
A = 4
4A x 4 lights = 16A
16A x 1.5 (surge factor) = 24A

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When testing a fuse with an Ohmmeter, a good fuse should have….
In wiring diagrams and electrical schematic drawings, where is the...
For a higher current circuit you would want what sort of gauge wire?
A relay uses _________ to _____________?
You're adding 4 bush lights at 3 ohms each. What rating of fuse should...
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