Power rack and pinion steering gear operation are being discussed. Technician A says the position of the rotary valve inside the spool valve directs the fluid to the appropriate side of the rack piston. Technician B says during a right turn, fluid is directed to the right side of the rack piston and the rack is moved to the left. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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2 kg of saturated liquid water is to be boiled at a constant-pressure of 100 kPa in a piston-cylinder device until the water is all saturated vapor. Determine the work and heat transfer for the process.
Given: Water; m = 2 kg; P = 100 kPa; x1 = 0; x2 = 1.0 Assume: ?KE = ?PE = 0. What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. Few homes are wired for three-wire service. 2. Electric ranges and clothes dryers are designed for three-wire operation. 3. The three wires terminate in the residence at the load center panel so that most individual circuits carried through the house are at 240 volts. 4. The neutral is carried through the system as an unfused or switched conductor. 5. In a series circuit, the highest voltage appears across the highest value of resistance.
A diesel powered vehicle with a manual transmission is rapidly accelerated in low gear from an idle speed to a maximum governed RPM while the smoke emissions are measured. Which of these diesel smoke opacity tests is being performed?
A) Rolling Acceleration Test] B) Controlled Acceleration Test C) Stall Acceleration Test D) Snap Acceleration Test
Which of these is a supplemental display that projects the vehicle speed and sometimes other data, such as turn signal information, onto the windshield?
A) Driver Information Center (DIC) B) Road Monitor C) Instrument Panel Display (IPD) D) Head-up display (HUD)