While discussing types of coil springs: Technician A says that linear-rate coil springs have equal spacing between the coils. Technician B says that a variable-rate spring may have a cylindrical shape with unequally spaced coils. Who is correct?
A. Tech A
B. Tech B
C. Both
D. Neither
C. Both
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Atmospheric pressure in inches of mercury (in. Hg) decreases ____________________ in. per 1000 feet increase in elevation.
Fill in the blank(s) with the appropriate word(s).
In order to measure the current in a circuit, an ammeter must ________
A) be placed across the source B) be placed so the current must pass through the meter C) be placed across the load D) all of these
ASE-Style Multiple Choice ____ is a method of welding in which a nonferrous metal with a lower melting point (temperature) than that of the base metal is melted without melting the base metal.
A. Pressure welding B. Vertical welding C. Undercutting D. Brazing
A(n) ____ is one that has only two states, on or off.
a. conditional device b. digital device c. analog device d. floor device