The ____ is a thread that fits and seals tightly.
A. Metric thread
B. Whitword thread
C. Unified thread
D. American National thread
E. none of the above
Answer: E
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The three terms used to describe soil salinity are ____________________, ____________________, and ____________________
Fill in the blank(s) with correct word
The first step in actual construction is to ____ the site.
A. grade B. prepare C. elevate D. interpolate
Inline cartridge fuses are used:
A) To protect individual heating elements, groups of heating furnaces, or entire furnaces. B) To protect individual heating elements, groups of heating elements, or entire furnaces. C) To protect individual heating plates, groups of heating elements, or entire furnaces. D) To protect individual heating plates, groups of heating fans, or half of the furnace.
Eddy current loss in a transformer is ________
A) another name for flux leakage loss B) caused by rapid reversal of the magnetic field C) caused by the resistance of the wire D) due to current flowing in the core