a soapy liquid used for washing hair
A.hanger
B.shampoo
C.soap
D.water
- · 有3位网友选择 A,占比33.33%
- · 有3位网友选择 B,占比33.33%
- · 有2位网友选择 C,占比22.22%
- · 有1位网友选择 D,占比11.11%
A.hanger
B.shampoo
C.soap
D.water
______ is not usually used in liquid cargo systems.
A.Hydraulic drive systems
B.Electric drive systems
C.Steam drive systems
D.Man-powered drive systems
A.Liquid, solid
B.Solid, gas
C.Liquid, gas
D.Solid, Liquid
If a kind of liquid is used to cool the diesel engine, it is called ()
A.lubricatant
B.coolant
C.refriger
The cooling liquid used for the cylinder may be referred to as _____.
A.jacket water
B.make-up water
C.boiler water
D.flushing water
Oxygen is often stored as a liquid, although it is used () as a gas.
A、primarily
B、seldom
C、rarely
D、sometimes
The heat used to change a liquid to a vapor is called _____.
A.latent heat of fusion
B.latent heat of vaporization
C.specific heat of vaporization
D.latent heat of the gas
A、Foam fire extinguishers
B、CO₂ fire extinguishers
C、NO₂ fire extinguishers
D、Liquid fire extinguishers
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