The secondary current in a constant-current transformer is typically between _____.
a. 0.5 and 1A
b. 1A and 2A
c. 4A and 7.5A
d. 10A and 20A
c. 4A and 7.5A
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A Z-tie is made from copper coated or zinc-coated steel.
Answer the following statement true (T) or false (F)
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The insulating oil in a liquid-filled transformer should be regularly tested for _____.
a. dielectric strength b. conductivity ratio c. acidity d. water content
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Some nurseries do not use white pots because they break down in the sunlight
Indicate whether the statement is true or false
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The preferred method of mounting robots in the industry is with a ___________.
A. mobile base B. solid mount base C. wheeled base D. Any of these are correct
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