Firefighters should particularly bear in mind that radio signal _____ in some types of buildings can be limited.
Aintrusion
Bdecoding
Cpenetration正確答案
Drelocation
答案與詳解
為什麼答案是 C
penetration 意為「穿透力」，無線電訊號穿透混凝土、鋼骨等建材能力會受限，消防員入室救援時需特別注意通訊盲區。
考點：入侵考點：解碼考點：穿透力考點：遷移
載入中…
