What type of Avgas is available in New Zealand e.g number/number ?

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Multiple Choice

What type of Avgas is available in New Zealand e.g number/number ?

Explanation:
Average fuel grades use a two-number designation that shows octane rating for different engine conditions. The left number is the lean-mixture rating and the right number is the rich-mixture rating, with higher numbers meaning greater resistance to detonation. In New Zealand, the two-number grade you’d find is 100/130, which indicates 100 octane on lean operation and 130 octane on rich operation. The other two-number options listed aren’t standard NZ aviation fuel grades, so the 100/130 designation is the correct one to identify as the available Avgas in that format.

Average fuel grades use a two-number designation that shows octane rating for different engine conditions. The left number is the lean-mixture rating and the right number is the rich-mixture rating, with higher numbers meaning greater resistance to detonation. In New Zealand, the two-number grade you’d find is 100/130, which indicates 100 octane on lean operation and 130 octane on rich operation. The other two-number options listed aren’t standard NZ aviation fuel grades, so the 100/130 designation is the correct one to identify as the available Avgas in that format.

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