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What is a required to have a backfire flame arrestor?
a boat with a gasoline inboard engine
How often should backfire flame arrestors be inspected?
before use
Which of the following is true of a carburetor back fire flame arrester?
A carburetor backfire flame arrester is designed to prevent flames or sparks from escaping the carburetor during a backfire. It is typically located at the top of the carburetor and consists of a mesh screen or metal plate with small holes that allow air to pass through while trapping any flames or sparks. This helps to prevent potential fires or explosions.
When do you use an orange flame?
An orange flame is typically used for applications where a lower temperature is required, such as melting glass or brazing. It provides a softer, more controlled heat compared to a blue flame, making it suitable for more delicate tasks.
The bottom of a test tube was covered with soot after an experiment which required heating. What kind of flame was used during the experiment?
A yellow, smoky flame was likely used during the experiment, which produced soot as a byproduct of incomplete combustion. This type of flame is often seen with a fuel-rich mixture or inefficient burning of the fuel.
What of the following is true of a carburetor backfire flame arrest?
Prevents explosions on inboard gasoline engines
What is a required to have a backfire flame arrestor?
a boat with a gasoline inboard engine
What is required to have a backfire flame arrestor on a boat?
boat with an inboard motor
What boat is required to have a backfire flame arrestor?
a boat with a gasoline inboard engine
What kind of boat is required to have a backfire flame arrestor?
A boat with a gasoline inboard engine
What kind of boat is required to have backfire flame arrestor?
A boat with a gasoline inboard engine
Which boat is required to have a backfire flame arrestor?
Only a boat with a gasoline inboard engine.
Which os the following is required to have a backfire flame arrestor?
A boat with a gasoline inboard engine
What does a backfire flame arrestor prevent?
Internal combustion engines can backfire. In order to prevent flames from the backfire causing a fire on board, an approved backfire flame arrestor must be attached to the air intake with a flame tight connection.
What type of boat is required to have a backfire flame arrestor?
A boat with a gasoline inboard engine. All powerboats except outboards.
Which gasoline powered vessels are required to have a backfire flame arrestor?
All boats except ones with outboard motors or diesel engines.
Which gasoline powered vessels are required to have backfire flame arrestors?
All boats except ones with outboard motors or diesel engines.
