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

Question

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

Accepted Answer

Option A: 67%. Entering psychrometric tables with a dry bulb temperature of 77°F and a wet bulb temperature of 69°F determines the relative humidity of the cargo space to be 67%, assisting officers in dew point calculations.

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

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