HVAC · Practice-Exam-2 · Problem 27PDFSolution in PDF ↓
HVAC · Practice-Exam-2 · Problem 27
Problem & Solution
Video Synthesis
Problem: 400 lb of 62°60% relative humidity air is heated to 96° without changing the moisture content.
Key step: 400 lb of 62°60% relative humidity air is heated to 96° without changing the moisture content.
Watch out: However, we don't have the CFM, we have the mass flow rate, so we have M dot and the pounds per hour already.
Result: So let's go back to the foundational equation, Q dot equals M dot C p delta T with the understanding that since there's only sensible heating happenin...
✅ Answer: A
Office Hours
0
Student questions asked in live office hours about this problem