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4 cards from this section. Quick, good the night before a test.
What does DBT stand for?
It’s a common temperature measurement.
What key variable indicates moisture in the air?
Think of evaporation effects.
What does WBT stand for?
It relates to evaporation effects.
The equation Q = m * cp * ΔT is used to calculate?
What do the components represent?
Given a system with an air flow of 2 kg/s, a specific heat of 1.006 kJ/kg.K, and a temperature change of 10°C, calculate the sensible heat transfer.
Remember the formula for sensible heat.
If you mix two air streams, one at 20°C (2 kg/s) and another at 30°C (3 kg/s), what is the mixed temperature?
Recognize that you’re finding a weighted average based on flow rates.
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