Conductivity tests are sometimes known as _____ tests.
a. ultrasonic
b. holiday
c. penetrant
d. megger
b. holiday
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The front passenger door module is a slave module which can:
A. Receive messages B. Send acknowledgement that a command has been executed C. Communicate with other modules on the main serial bus D. Both A and B
Draw a plan of the following wall assembly and then determine its total R-value, Rt. Starting from the outside face of the wall, the assembly consists of the following layers:
4-in. nominal (3-5/8-in. actual) brick veneer 2-in. air space (cavity) 0.75 -in.-thick extruded polystyrene sheathing 2 × 6 studs with 5-1/2-in.-thick fiberglass insulation 1/2-in.-thick gypsum wallboard (Note: In calculating the value of Rt, ignore the presence of wood studs and assume that the entire layer consists of fiberglass insulation.)
Two technicians are discussing oil pumps. Technician A says that many oil pumps are driven directly off the front of the crankshaft. Technician B says that some are driven from the distributor if the engine uses a distributor-type ignition system. Which technician is correct?
A) Technician A B) Technician B C) Both technician D) Neither technician
For the electromagnet of Figure P18.1:
a. Find the flux density in the core.
b. Sketch the magnetic flux lines and indicate their direction. c. Indicate the north and south poles of the magnet.
