A(n) ____________________ disconnect enclosure could be used in areas of moisture but not where dust or explosive fumes exists.
Fill in the blank(s) with the appropriate word(s).
rain tight
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Indicate whether the statement is true or false
The ____ on ESP- and ERM-equipped vehicles contains both the lateral (side-to-side) and yaw (vehicle rotational) sensors.
A. sensor cluster B. sensor pack C. sensor bus D. sensor image
A farmer started irrigating a soil some 10 years ago but in recent years yields have declined and the soil physical condition has deteriorated. Which of the following most likely accounts for this situation?
A) failure to use conservation tillage to reduce salt accumulation at the soil surface B) high SAR of the irrigation water C) high content of Ca and Mg in the irrigation water D) excessive drainage of the soil E) high gypsum content in the soil
A device that is designed to reach deep inside a machine, magnifies like a microscope, and has its own light source is the optical _____
A) comparator B) telescope C) borescope D) camera