Home » Refrigeration and Air-conditioning » Refrigeration and Air-conditioning Miscellaneous » Question

Refrigeration and Air-conditioning Miscellaneous

Refrigeration and Air-conditioning

  1. Various psychrometric processes are shown in the figure below.
    process in FigureName of the Process
    P. 0-1(i) Chemical dehumidification
    Q. 0-2(ii) Sensible heating
    R. 0-3(iii) Cooling and dehumidification
    S. 0-4 (iv) Humidification with steam injection
    T. 0-5(v) Humidification with water injection


    The matching pair are
    1. P-i, Q-ii, R-iii, S-iv, T-v
    2. P-ii, Q-i, R-iii, S-v, T-iv
    3. P-ii, Q-i, R-iii, S-iv, T-v
    4. P-iii, Q-iv, R-v, S-i, T-ii
Correct Option: B


Process 0 - 1 : DBT ↑ ,w C; sensibleheating
Process 0 - 2 : DBT ↑ ,w ↓ ;heating & dehumidification
Process 0 – 3; Cooling and dehumidification
Process 0 – 4 ; Humidification with water injection (DBT↓, w ↑)
Process 0 – 5; DBT ↑, w ↑ : Humidification with steam injection.



Your comments will be displayed only after manual approval.