The Wheatstone bridge circuit is widely used to measure:
A) precise resistances. B) accurate currents. C) exact voltages. D) all of these.
A
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Answer the following statement(s) true (T) or false (F)
1. Fuel cells have several moving parts. 2. Molten Carbonate Fuel Cell (MCFC) systems operate at relatively low temperatures. 3. Solid Oxide Fuel Cell (SOFC) systems are unusual in that the fuel cell itself is entirely solid. 4. SOFC electrolytes are ceramics that conduct ions at elevated temperatures. 5. Fuel reformation is an endothermic reaction.
An OLMC is an ________
A) output logic macrocell B) output logic microcomputer C) onboard logic management controller D) optical logic main communicator
All of these statements about power steering pump pulley replacement are true EXCEPT:
a. If the pulley is retained with a nut, a woodruff key prevents pulley rotation on the shaft. b. If the pulley is pressed onto the shaft, a special puller must be used to remove the pulley. c. If the pulley is pressed onto the shaft, a soft hammer may be used to drive the pulley onto the shaft when reinstalling the pulley. d. If the pulley is misaligned with the engine running, the power steering pump mountings may be worn.