Using the available references, if the dry...

Question 1 of 2707066636ee728f7522a1c518e5b

Using the available references, if the dry bulb temperature is 85° and the wet bulb temperature is 73°, what is the relative humidity in a cargo hold?

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Question 1 of 27070

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Using the available references, if the dry bulb temperature is 85° and the wet bulb temperature is 73°, what is the relative humidity in a cargo hold?

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🔍 Key Concepts

• Using a psychrometric (relative humidity) chart with dry bulb and wet bulb temperatures • Finding the dry bulb temperature along the bottom axis • Tracing over from the wet bulb temperature line to intersect the dry bulb, then reading the relative humidity curve

💭 Think About

• How do you locate the point where 85° dry bulb and 73° wet bulb intersect on the chart? • Once you find that intersection point, which labeled percent humidity curve passes closest through it? • Is the spread between dry bulb and wet bulb temperatures large or small, and does that suggest relatively higher or lower humidity?

✅ Before You Answer

• Be sure you are reading dry bulb from the horizontal (bottom) scale, not from the side scales • Confirm you are following the correct wet bulb diagonal line for 73°F, not 70°F or 75°F • Verify which relative humidity percentage curve (40%, 50%, 60%, 70%, etc.) passes closest to the intersection point before choosing an answer