Questions

Tubes that bifurcate from the windpipe are called Bronchi.

The concept of maintaining heightened protective posture only in those areas (or zones) that are contaminated, allowing personnel in uncontaminated areas to continue to operate in a reduced posture. Also called split-MOPP. Airbases or operating locations are divided into sectors allowing MOPP levels and alarm conditions to be adjusted based on the level of threat.

The installation commander decides to implement Split MOPP concept when and where ever necessary.

Answer:  T

Explanation:   In each row, add together the numerical values of the pairs of letters to the left and right, then calculate their difference, putting the letter with this numerical value in the centre space.