Question Bank • QB_EXP_APE_PSY_009 MCQ • 1 Mark

Section 6: Agricultural Process Engineering

Psychrometry & Moist Air Thermodynamics

Subtopic: Sensible heating process on psychrometric chart

Question Statement:

On the psychrometric chart shown, the Sensible Heat Factor (SHF) corresponding to the horizontal line path from State A to State B is strictly:

Options:

  • (A) 1.0
  • (B) 0.0
  • (C) 0.5
  • (D) Infinity

Answer Key:

A

Step-by-Step Solution & Explanation

$SHF = \frac{Q_s}{Q_s + Q_L}$. Since $Q_L = 0$ (no change in moisture), $SHF = 1.0$.
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