A semiconductor with a negative temperature coefficient
A) exhibits an increase in resistance as temperature increases.
B) exhibits zero resistance at temperatures below 0°C.
C) exhibits a negative resistance at temperatures below 0°C.
D) exhibits a decrease in resistance as temperature increases.
D
You might also like to view...
Which wire number has the smallest diameter?
a. No. 10 b. No. 12 c. No. 14 d. No. 18
?What is the advantage of the fast freeze flux of some FCA welding electrodes?
A. ?It allows a larger weld bead in all positions to fill the joint faster. B. ?The freezing effect cools the weld off faster so the weld is not as hot. C. ?When the flux freezes fast, it is easier to remove since it is cold. D. ?There is less flux and that is why it cools so quickly.
Perform a PW-based after-tax replacement study from the information shown below using an after-tax MARR of 12% per year, Te of 35%, and a study period of 4 years. All monetary values are in $1000 units. Assume the assets will be traded at their original salvage estimates. Since no revenues are estimated, all taxes are negative and considered savings to the alternative. Solve by hand and by spreadsheet.
What is the color of the warning light that indicates hydraulic system failure?
A) Amber B) Red C) Yellow D) None of these