你可能感興趣的試題

Under what conditions would the use of a Class C fire extinguisher be preferable to a Class A extinguisher? C類(lèi)火災(zāi)滅火器比A類(lèi)滅火器更適用于以下哪一種情況？（）

A .When the fire involves paper products當(dāng)火災(zāi)和紙制品有關(guān)時(shí)
B .When the fire is caused by flammable products當(dāng)火災(zāi)由易燃物造成
C .When the fire involves electrical equipment當(dāng)火災(zāi)和電器設(shè)備有關(guān)時(shí)
D .When the fire is in an enclosed area當(dāng)火災(zāi)發(fā)生在一個(gè)封閉空間內(nèi)

單項(xiàng)選擇題

The most prevalent cause of computer center fires is which of the following計(jì)算機(jī)中心火災(zāi)主要的原因是以下哪一項(xiàng)？（）

A.AC equipment 交流電源設(shè)備
B.Natural causes 自然原因
C.Electrical distribution systems 配電系統(tǒng)
D.Heating systems 供熱系統(tǒng)

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Examples of types of physical access controls include all EXCEPT which of the following? 以下哪一個(gè)選項(xiàng)不屬于典型的物理訪問(wèn)控制手段？（）

你可能感興趣的試題

Under what conditions would the use of a Class C fire extinguisher be preferable to a Class A extinguisher? C類(lèi)火災(zāi)滅火器比A類(lèi)滅火器更適用于以下哪一種情況？（）

The most prevalent cause of computer center fires is which of the following計(jì)算機(jī)中心火災(zāi)主要的原因是以下哪一項(xiàng)？（）

Examples of types of physical access controls include all EXCEPT which of the following? 以下哪一個(gè)選項(xiàng)不屬于典型的物理訪問(wèn)控制手段？（）

Under what conditions would the use of a Class C fire extinguisher be preferable to a Class A extinguisher? C類(lèi)火災(zāi)滅火器比A類(lèi)滅火器更適用于以下哪一種情況？（）

The most prevalent cause of computer center fires is which of the following計(jì)算機(jī)中心火災(zāi)主要的原因是以下哪一項(xiàng)？（）