Electricity is the flow of:
A) Atoms. B) Protons. C) Neutrons. D) Electrons.
D
You might also like to view...
Many feminist leaders were deeply disappointed with the Fourteenth and Fifteenth Amendments because they
A. gave white women but not black women the right to vote. B. failed to give women the right to serve on juries. C. contained restrictions on ex-Confederates but not on male supremacists. D. failed to define what constituted equal national citizenship. E. gave national citizenship rights and voting rights to African-American males but not to white or black women.
Technician A says that the cranking circuit should be tested for proper amperage draw. Technician B says that an open in the control circuit will not prevent starter motor operation. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
An examine-off instruction is true when the field device ____________________ (does, does not) supply a voltage to the input terminal and ____________________ (does, does not) allow logic continuity in its rung.
Fill in the blank(s) with the appropriate word(s).
What are the advantages of using pneumatic controls?
What will be an ideal response?