Dry chemical
Foam
Water
Carbon dioxide
第1题:
Of all the extingushing agents listed below, which one has the greatest capacity for heat absorption?______.
A.Water fog
B.Carbon dioxide
C.Dry chemical
D.Solid stream of water
第2题:
Deep-fat cooking equipment shall be fitted with the following:()
第3题:
Which of the units listed is used to combust waste in the engine room?
A.Boiler
B.Incinerator
C.Generator
第4题:
Alcohol foam
Dry chemical
Chemical foam
Water fog
第5题:
Which of the following storage protocols would be suitable for transport across an IP network?()
第6题:
Of all the extinguishing agents listed below,which one has the greatest capacity for heat absorption?
A.Water fog
B.Carbon dioxide
C.Dry chemical
D.Solid stream of water
第7题:
CIP has something in common with CIF. However, there are still some differences which makes CIP more suitable for the export business of an inland place. () is suitable for any mode of transport.
第8题:
Which of the following is true according to the text?
A Personal search agents are indispensable to job-hunters.
B Some sites keep E-mailing job seekers to trace their demands.
C Personal search agents are also helpful to those already employed.
D Some agents stop sending information to people once they are employed.
第9题:
which one of the following database elements is not updated when the design task is run?()
第10题:
Electrically non-conductive
Relatively inexpensive
Effective against chemicals containing an oxidizer
All of the above