Magic pixie dust.
Magic pixie dust.
pyroclastic cloud
Possibly bad glow plugs.
Hyu
very thick smoke
the logo is of a golden stallion snorting smoke through his nostrils i know this because i have studied him because i look like him since age 21
== ==
Smoke
It is not meant to smoke. It is running properly if there is no black smoke.It is not meant to smoke. It is running properly if there is no black smoke.
Collective nouns for 'smoke' are:a wisp of smokea puff of smokea column of smokea cloud of smoke
You did not list any following- but the disadvantages of black powder include low velocity, heavy fouling when fired, and a large cloud of smoke produced on firing.
Black is an adjective that describes the smoke. Smoke is a common noun.