It ignites in air at 363° and in oxygen at 275-280 (H. [Please select]
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"The pilot ignites it when it begins to drop." [Please select]
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A part of shell or bomb which burns in a set time and ignites the detonator. [Please select]
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A small bye-pass ignites the gas, and adjustment of gas and air may be made by a partial rotation of the cylinder which carries the jets. [Please select]
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