Allied & ICAR Exam Bank • ALLIED_1297 NAT • 1 Mark

Section 6: Agricultural Process Engineering

Psychrometry and Grain Drying

Subtopic: Wet Bulb Depression

Question Statement:

During a psychrometric observation, the dry bulb temperature of air is $T_{db} = 34^\circ\text{C}$ and the wet bulb temperature is $T_{wb} = 26^\circ\text{C}$. The wet bulb depression in degrees Celsius is:

Answer Key:

8

Step-by-Step Solution & Explanation

Wet bulb depression $= T_{db} - T_{wb} = 34 - 26 = 8^\circ\text{C}$.
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