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7290-457 Lighting L1

Authored by Martin Brown

Professional Development

Professional Development

Used 4+ times

7290-457 Lighting L1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In a basic bulb, one terminal is the centre contact. Where is the other terminal?

Support 1

Support 2

The filament

The cap

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is used to fill a light bulb?

A very small amount of air

Oxygen and Hydrogen

Nitrogen Dioxide

Carbon Dioxide

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Incandescent lamps give off more lumens per watt than LED

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The life expectancy of an LED lamp is

3 times longer than Halogen

3 Times less than Halogen

100 times longer than standard lamps

Double the price of HDI

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

COB stands for?

Chip on Board

Channels of Brightness

Close off Beam

CAN off Body

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many connectors are there on the base of a combined brake and rear light?

Too

One

Two

Three

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In order to get a dip beam in a parabolic reflector, where is the filament located?

At focal point

Below focal point

Above focal point

To the side of focal point

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