Skills and Trades

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All these methods can be used to calculate airflow EXCEPT ________. A) Mass airflow B) Load ... Started by Haya94	1 Replies 157 Views	Jun 22, 2018 by tashiedavis420
Which term describes the principle used to create high voltage from low voltage? A) ... Started by 2125004343	1 Replies 169 Views	Jun 22, 2018 by daiying98
Which of these is true regarding port fuel injection systems? A) Fuel distribution to all ... Started by ARLKQ	3 Replies 122 Views	Jun 22, 2018 by nothere
Technician A says that the coil primary has more windings. Technician B says that the coil secondary ... Started by fox	1 Replies 172 Views	Jun 22, 2018 by ecox1012
Which type of port fuel injection groups the injectors into two groups, with each group firing once ... Started by mia	1 Replies 118 Views	Jun 22, 2018 by Liamb2179
Technician A says that ignition timing cannot be adjusted on waste spark ignition systems. ... Started by bucstennis@aim.com	1 Replies 113 Views	Jun 22, 2018 by princessflame2016
All these are returnless fuel systems EXCEPT ________. A) Mechanical returnless fuel system B) ... Started by shenderson6	1 Replies 73 Views	Jun 22, 2018 by shayla
Technician A says that on bypass-type ignition system, the ignition system is timed by the ignition ... Started by magmichele12	1 Replies 106 Views	Jun 22, 2018 by Carissamariew
Technician A says that vehicles equipped with an ASD relay only have power at the ignition coil when ... Started by rachel9	1 Replies 142 Views	Jun 22, 2018 by zoeyesther
The high pressure fuel pumps used in gasoline direct injection (GDI) systems are powered by ... Started by leilurhhh	1 Replies 79 Views	Jun 22, 2018 by shaquita
The ________ sends a pulse signal to an electronic ignition module. A) Condenser B) Ballast ... Started by bclement10	3 Replies 91 Views	Jun 22, 2018 by sierrahalpin
The fuel injectors on a GDI engine operate under a fuel pressure of about ________. A) 35 to 45 ... Started by joblessjake	1 Replies 182 Views	Jun 22, 2018 by heyhey123
Technician A says to use a normal spark plug when checking for spark. Technician B says that a spark ... Started by dejastew	1 Replies 96 Views	Jun 22, 2018 by TINA
Technician A says that the cylinder head and piston design of a GDI engine is the same as in a port ... Started by Alainaaa8	1 Replies 128 Views	Jun 22, 2018 by stallen
Which sensor produces a square wave signal? A) Magnetic sensor B) Hall effect sensor C) Optical ... Started by go.lag	1 Replies 174 Views	Jun 22, 2018 by chereeb
A characteristic of GDI systems that could cause a customer concern is ________. A) Harder to ... Started by cmoore54	1 Replies 77 Views	Jun 22, 2018 by nhea
Some GDI engines exhibit carbon build-up in the engine. Where do these carbon deposits accumulate? ... Started by 2125004343	1 Replies 168 Views	Jun 22, 2018 by frejo
When the fuel pressure regulator is deactivated, the fuel pressure defaults to ________. A) ... Started by cdr_15	1 Replies 155 Views	Jun 22, 2018 by chloejackso
Technician A says that the resistance of a pickup coil cannot be tested. Technician B checks for AC ... Started by Sufayan.ah	3 Replies 161 Views	Jun 22, 2018 by yasmina
Which condition below could be caused by a distributer that has been installed incorrectly? A) ... Started by neverstopbelieb	1 Replies 48 Views	Jun 22, 2018 by jharrington11
The GDI injector is held open with 50 to 90 volts. Indicate whether the statement is true or ... Started by fahad	1 Replies 86 Views	Jun 22, 2018 by Ddddd
The use of an ETC system allows the elimination of all of these EXCEPT ________. A) Mechanical ... Started by cabate	1 Replies 47 Views	Jun 22, 2018 by uniquea123
Technician A changes the position of a waste-spark ignition coil to diagnose an ignition misfire. ... Started by Bob-Dole	1 Replies 79 Views	Jun 22, 2018 by bblaney
Which of the following could cause poor engine operation or no start? A) Excessive wear in ... Started by nramada	1 Replies 78 Views	Jun 22, 2018 by angrybirds13579
Technician A says that platinum tipped spark plugs should never be re-gapped after they have been ... Started by Shelles	1 Replies 162 Views	Jun 22, 2018 by Jody Vaughn