Technician A says that Ohm's law can be used to determine circuit current flow if total circuit resistance and total voltage are known. Technician B says that Ohm's law can be used to calculate the unknown resistance of a load in a circuit if total current and source voltage are known. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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What follow-up to changes agreed to during the presentation should be made before a contract is signed?
a. Shake hands and verbally agree on all changes b. Put changes in writing and all parties initial them c. Note changes in the margins of the proposal d. call changes into the office immediately
What is the challenge of having loose or inadequate hanger systems in a water distribution system?
What will be an ideal response?
What is the function of a holding contact?
What will be an ideal response?
Why is backlash required between meshing gears?
A. limits coasting whine B. controls climbing C. allows for heat expansion and lubrication of gears D. all of the above