What is an advantage of a voltmeter?
What will be an ideal response?
One advantage to a voltmeter is that it is a parallel circuit. Because no current runs through the wire or the indicator, there is no danger of fire if the wire becomes pinched or grounded.
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For several years, many European countries have refused to buy products such as beef from the United States due to concern over the use of ____________________ hormones in cattle fed for market
Fill in the blank(s) with correct word
You were advised to use elemental sulfur in the reclamation of a saline-sodic soil. Indicate how the sulfur helps bring about this reclamation
A) Sulfur stimulates the formation of gypsum in the soil. B) Sulfur helps maintain high salt content while reducing exchangeable Na+ levels. C) Sulfur is oxidized and forms sulfuric acid which, in turn, removes the exchangeable Na+. D) Sulfur leaches down into the soil and increases the soil pH. E) Sulfur is oxidized to sulfates that will precipitate much of the exchangeable Na+.
What does the term 18-wheeler refer to?
A. any transport truck B. single drive axle tractor and dual axle trailer C. dual drive axle tractor and dual axle trailer D. dual drive axle tractor and B-train combination
This is allowed to vary in two directions from the specified dimension.
A. bilateral tolerance B. Two-way tolerance C. unilateral tolerance D. none of the above