The Oxygen and ____________________ Flame Is the Only 100% Nonpolluting

question 25

Short Answer

The oxygen and ____________________ flame is the only 100% nonpolluting fuel-gas flame.

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Definitions:

First Attempt

The initial try or effort in undertaking a task or challenge.

Second Attempt

A subsequent try or effort after an initial failure or unsuccessful attempt, often aimed at improving or achieving a different outcome.

Trial

An examination or experiment to test the efficacy or validity of something, often used in legal and scientific contexts.

3-digit Random Numbers

Randomly generated numerals consisting of three digits, used in applications requiring randomness such as security or simulations.