IICRC BMI Latest Final Exam Review Q & S 2024

IICRC




BMI




LATEST FINAL EXAM REVIEW
Q&S




©2024/2025

,1. Which of the following best describes the concept of Relative
Humidity (RH)?
- A) The absolute amount of moisture present in the air.
- B) The temperature at which a given air sample becomes
saturated.
- C) The ratio of the current amount of water vapor in the air to
the maximum amount it can hold at that temperature.
- D) The pressure exerted by water vapor in the air.
- ANS: C
2. Which psychrometric process involves the air being cooled to
the point where it becomes saturated without any heat transfer
involved?
- A) Adiabatic Saturation
- B) Sensible Heating
- C) Latent Heating
- D) Evaporative Cooling
- ANS: A
3. In psychrometry, what does the wet-bulb temperature
indicate?

©2024/2025

, - A) The actual air temperature.
- B) The lowest temperature air can reach by evaporative cooling.
- C) The temperature of air without any moisture present.
- D) The temperature of condensation.
- ANS: B
4. Which of the following tools is essential for developing a
complete psychrometric profile of a given environment?
- A) Anemometer
- B) Moisture Meter
- C) Thermo-Hygrometer
- D) Barometer
- ANS: C
5. What is the main purpose of a psychrometric chart?
- A) To measure air velocity
- B) To analyze airflow patterns
- C) To determine the relationships between air temperature,
moisture, and enthalpy
- D) To assess filtration methods
- ANS: C
6. In the process of dehumidification, which type of heat is
primarily removed from the air?

©2024/2025