In a(n) ____ the turns ratio is always less than one.
A. step-down transformer
B. step-up transformer
C. isolation transformer
D. autotransformer
Answer: A
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A vernier caliper can measure:
A. Inside diameter B. ?Outside diameter C. Depth D. ?All of the above
Which method of application generally would require the greatest amount of iron to alleviate an iron deficiency in an orange grove?
A) foliar spray of iron chelate B) application of iron sulfate to soil in localized pockets C) application of iron sulfate to soil evenly with thorough mixing D) application of iron chelate to the soil in localized pockets E) application of iron chelate to soil evenly with thorough mixing
The best PLC language for developing the basic structure of the program is
A) Ladder Logic. B) Function Block Diagrams. C) Sequential Function Charts. D) Structured Text. E) Instruction List.
Protons are:
A) Negatively charged particles located in the center of the atom. B) Negatively charged particles located in the outer part of the atom. C) Positively charged particles located in the outer part of the atom. D) Positively charged particles located in the center of the atom.