What is the operating principle of an analog volt meter?
A) Current passes through a coil that creates magnetism that moves a needle.
B) Analog meters are no longer manufactured.
C) Current passes through a series of lights that indicate the voltage level by turning on the correct lights.
D) Electronic chips are used to calculate the voltage level.
A
You might also like to view...
Congress commissioned a study to determine what the poverty level or minimum level for subsistence should be for the U.S. population. To what branch of economics does this study correspond?
What will be an ideal response?
The mechanical engineer's 50 scale is for scaling dimensions that require additional accuracy, because each inch has 50 divisions, making each increment .05 in. (1 ΒΈ 50 = .05)
Answer the following statement true (T) or false (F)
According to the text, Teddy Roosevelt's most important and enduring achievement may have been
A. building the Panama Canal. B. busting the corporate monopoly trusts. C. mediating an end to the Russo-Japanese War. D. conserving American resources and protecting the environment. E. keeping the United States out of war.
What is the responsibility of the structural drafter in the structural design office?
What will be an ideal response?