Using the available references, if the dry...

Question 1 / 2066636ee728f7522a1c518e56

Question 1 of 2066636ee728f7522a1c518e56

Using the available references, if the dry bulb temperature is 77°F and the wet bulb temperature is 69°F, what is the relative humidity in a cargo hold?

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Question 1 of 20

66636ee728f7522a1c518e56

Using the available references, if the dry bulb temperature is 77°F and the wet bulb temperature is 69°F, what is the relative humidity in a cargo hold?

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🔍 Key Concepts

• Using a psychrometric chart with dry bulb and wet bulb temperatures • Locating the dry bulb temperature (77°F) on the bottom axis, then finding the wet bulb temperature (69°F) line • Following the intersection point to the nearest relative humidity % curve on the chart

💭 Think About

• What is the temperature difference between the dry bulb (77°F) and wet bulb (69°F), and does that suggest relatively high or low humidity? • When you plot 77°F dry bulb and 69°F wet bulb on the chart, which curved % line passes closest to that intersection? • Are the answer choices spaced closely enough that being off by one small grid line would change which % curve is correct?

✅ Before You Answer

• Be sure you are reading dry bulb from the bottom horizontal scale and wet bulb from the slanted scale at the left/top, not mixing them up • Confirm that you are following the intersection point to the correct curved relative humidity line (labeled 50%, 60%, 70%, etc.) • Double‑check that you are not accidentally reading the dew point scale on the right instead of the relative humidity curves in the middle of the chart

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Question 1 of 20

Using the available references, if the dry bulb temperature is 77°F and the wet bulb temperature is 69°F, what is the relative humidity in a cargo hold?

67%

70%

77%

81%

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Question 1 / 2066636ee728f7522a1c518e56

Question 1 of 2066636ee728f7522a1c518e56

Using the available references, if the dry bulb temperature is 77°F and the wet bulb temperature is 69°F, what is the relative humidity in a cargo hold?

Back

Question 1 of 20

66636ee728f7522a1c518e56

Using the available references, if the dry bulb temperature is 77°F and the wet bulb temperature is 69°F, what is the relative humidity in a cargo hold?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed