What do modern hydronic systems use to circulate the hot water?
A) Gravity B) Pumps C) Fans D) Convection
B
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Technician A says on some Chrysler transaxles the solenoid/pressure switch is a single unit that consists of various solenoids and pressure switches. Technician B says on some General motors transmissions the fluid pressure switch assembly contains five different pressure switches and is connected to five different hydraulic circuits. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
________ use(s) changes in direction between anchor points to account for thermal expansion
A) Flexible couplings B) Cold springing C) Expansion loops D) Flexibility in layout
Examples of tasks completed by a(n) ____ include preparing elementary engineering and shop drawings, drawing details, performing revisions and corrections.
A. drafting clerk B. junior CAD technician C. introductory CAD assistant D. drafting technician
If the phase angles of two sine waves are both 0 degrees then the waves _____
a. are in phase b. are 90-degrees out of phase c. have the same peak voltage d. have the same amplitudes