For a heat related grenade with bd, what safety components are listed?

• A. He, Frag, Move, c/s, 1hrwt
• B. he, frag, move, jet, c/s
• C. he, frag, move, jet, none
• D. he, frag, move, 1hrwt

Answer: (B)

Understanding which safety components are listed for a heat-related grenade with BD hinges on recognizing the hazards and protective features that accompany this type of device. The correct set includes high explosive (HE), fragmentation (Frag), movement/handling safety (Move), jet hazard (Jet), and a safety/control feature (C/S). The jet term is important because heat-related devices can produce a directed jet of energetic material or gases, which is a key hazard that safety documentation addresses. The safety/control component signals the presence of an arming/disarming or control mechanism that must be accounted for during handling.

The other options mix in a timing-related item that isn’t a safety component, omit the jet hazard, or use terms that don’t correspond to the standard safety-feature listing for this device, so they’re not the correct match.