Discuss Forum

1. PSA এর পূর্ণরুপ কী

  • A. Pressure swing adsorption
  • B. Pressure swing adsorption
  • C. Pressure swing adsorption
  • D. Pressure swing adsorption

Answer: Option A

Explanation:

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.