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Mock test 2

Authored by Brendan Cocks

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Professional Development

Used 2+ times

Mock test 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of coke?

It burns clearly and without a flame.

It produces a lot of smoke.

It is a liquid fuel.

It is used in cooking.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true about LPG?

It is a solid fuel.

It includes propane and butane.

It is only used in vehicles.

It is a type of coal.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of flame is a sign of incomplete combustion?

Blue steady flame.

Yellow loose floppy flame.

Green flickering flame.

Red stable flame.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is flue temperature important?

It affects the color of the flame.

It influences the movement of flue gases and condensation.

It determines the size of the flue.

It controls the speed of combustion.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why should a coal bunker be well-ventilated?

To increase the temperature.

To prevent moisture buildup.

To reduce the size of the bunker.

To enhance the color of coal.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Under what circumstance is planning permission NOT required for installing a PV system on a dwelling in the UK?

When it is installed on a commercial building.

When it meets the criteria for 'permitted development.'

When it is larger than 50 square meters.

When it is installed underground.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is greywater not suitable for drinking?

It is too hot.

It can be contaminated with bacteria, viruses, skin particles, and hair.

It is too expensive to treat.

It is too salty.

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