Question

Which of the following sampling techniques is followed during sampling from wagons or dumps in the form of scoop taken at regular intervals?

• A. Chip sampling
• B. Borehole sampling
• C. Bulk sampling
• D. Grab sampling

Hint:

Grab sampling is best used for quick, non-continuous samples from moving or stored material where regular intervals are followed.

Answer 1

The Correct Option is D

Grab sampling involves collecting small scoops of material at regular intervals, especially from moving conveyors, wagons, or dumps. It provides a quick representation of the material at a specific time or location.