The amount of resistance in a resistor ________
A) is the same if the resistors are the same size
B) changes as the amount of current that flows through it changes
C) can be determined by color codes
C
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The impurities in the weld pool can be metallic or nonmetallic compounds.
Answer the following statement true (T) or false (F)
All of the following were reasons the Senate voted to acquit President Andrew Johnson except
A. opposition to abusing the constitutional system of checks and balances. B. concern about the high-tariff, soft-money, and pro-labor views of radical Republican Benjamin Wade who would become president if President Johnson were convicted by the Senate. C. fears of creating a politically destabilizing and uncertain period of time in the nation. D. President Johnson promised to obstruct some of the Republican policies in return for remaining in office. E. President Johnson promised not to run for president in 1868 if acquitted.
A good dam should have been rated in the top _____ of the herd
a. third c. quarter b. half d. tenth
Refrigerant leaves the metering device:
A) In the same physical state that it entered. B) As a saturated mixture of liquid and vapor. C) As a superheated gas. D) As a subcooled liquid.