Question

VOC should be monitored at least ______ a year.

(a) Once

(b) Twice

(c) Thrice

(d) Multiple

This question was posed to me during an internship interview.

Question is taken from TSDF in division TSDF & Monitoring in TSDF of Hazardous Waste Management

Answer 1

The correct answer is (b) Twice

For explanation I would say: Total Volatile Organic Compounds (VOCs), Polycyclic Aromatic Hydrocarbons (PAH) should be monitored at least twice in a year (pre-monsoon and post-monsoon).