A furnace is with a top pressure of 2 x 105 Pa which requires that the blast air be forced into the furnace at a pressure 0f 3.5 x 105 Pa. The temperature of the blast is
1200 K. Calculate, these blast air conditions the volume (m3
) of 1 tonne of dry blast.
Hint: Air consists of 79vol% nitrogen and 21vol% oxygen.

answer:

constructing a building's framework requires a solid foundation

explanation:

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

answer:

explanation:

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