Technician A says that EHIs are ECM-controlled but are limited by hard value NOPs. Technician B says that EHIs are used with current common rail (CR) and electronic unit injector (EUI) diesel fuel injection systems. 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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Compute the true stress and the true strain using the data of Problem 2–6 and plot the results on log-log paper. Then find the strain-strengthening coefficient and the strain-strengthening exponent m. Find also the yield strength and the ultimate strength after the specimen has had 20 percent cold work.
What will be an ideal response?
Using the energy consumption by different functions in a sensor of Problem below, determine the energy consumption in the following topologies:
(a) How much energy is consumed for transmission to the CH?
(b) How much energy is consumed to send data to the BS?
(c) What is a good location of the BS? Justify your answer.
Drives using IGBTs generally use ____ to rectify the AC voltage into DC.
a. SCRs b. GTOs c. diodes d. thyristors
In a two-source circuit, one source alone produces 10 mA through a branch. If the other source alone produces 8 mA in the opposite direction through the same branch, what is the total current through the branch?
A) 18 mA B) 10 mA C) 8 mA D) 2 mA