The bus-H and bus-L circuits of a dual wire (DW) bus used on a Ford are being viewed on a dual-channel oscilloscope. Technician A says the waveforms should be identical. Technician B says the waveforms should mirror each other. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: B
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A young horse exhibits ____________________ behavior by nickering or whinnying for its mother.
Fill in the blank(s) with the appropriate word(s).
The enthalpy of 1.5 kg of nitrogen gas is increased by 28 kJ during a heating process. Initially, the nitrogen temperature is 25°C. Assuming the nitrogen behaves as an ideal gas with constant specific heats, determine the final temperature of the nitrogen.
Given: m = 1.5 kg; ?H = 28 kJ; T1 = 25°C What will be an ideal response?
Two roadway designs are under consideration for access to a permanent suspension bridge. Design 1A will cost $3 million to build and $100,000 per year to maintain. Design 1B will cost $3.5 million to build and $40,000 per year to maintain. Both designs are assumed to be permanent. Use an AW-based rate of return equation to determine (a) the breakeven ROR, and (b) which design is preferred at a MARR of 10% per year.
What will be an ideal response?
Provide evidence for the "domain theory" of magnetism.
What will be an ideal response?