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WPBBQ

Authored by Hugo Vernaeve

Engineering

3rd Grade

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A gasinjector is a synonym for a venturi

Yes

No

Only for modern burners

Only if the overbresuure is higher than 30 mbar

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The venturi is located in the inlet channel

No

Yes

It can also be in the outletchannel

It is located in the mixing chamber

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The purpose of a venturi is

Decreasing the airspeed

Increasing the airspeed

Mixing air and gas

Increase the gas pressure

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The airintake for a burner of the open type is coming from

Sucked in through a tube

Sucked in via a grid

Directly from the room where the burner is located

blown in via a compressor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smoke extraction is done via a

double-walled pipe

a single-walled pipe

fan

it is not necessary

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