When to remove scale from the cooling spaces, acid solution () in the system can be tested from time to time by putting some on to a piece of lime.
Which of the following may hardness of the boiler water cause?() (1) scale formation (2) tube failure (3) corrosion
In a flash evaporator, scale as a result of higher than normal temperatures in most likely to occur in the ()
Which of the following is the primary consideration to scale VPNs?()
The scale of the energy is one to ten.
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Scale and dirt accumulation in the waterside of a lube oil cooler will be indicated by a gradual increase in the lube oil().
Loose paint and scale are removed with a scraper.()
Note: Figure not drawn to scale.
On the number line above, x, y, and z are coordinates of the indicated points. If the values of x +y-z =-16, x-y + z= 2, and y =-5, then the distance from y to z is what fraction of the distance from x to z ?
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That the scale of any part of a chart to be larger than the scale of the survey is().
OceanStor 5500 V3的Scale-Out槽位号是()。