Skills and Trades

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Two technicians are discussing the testing of a catalytic converter. Technician A says that a vacuum ... Started by daltonest1984	1 Replies 197 Views	Jun 23, 2018 by ntsoane kedibone
What is the minimum ECT temperature value required for the catalyst efficiency monitor to run under ... Started by jessicacav	3 Replies 148 Views	Jun 23, 2018 by jharrington11
Technician A says that a converter that rattles when tapped with a mallet should be replaced. ... Started by Jipu 123	1 Replies 104 Views	Jun 23, 2018 by Amiracle
Unlike magnetic poles ________ and like magnetic poles ________. A) Attract; attract B) Repel; ... Started by tnt_battle	1 Replies 160 Views	Jun 23, 2018 by dominiqueenicolee
Technician A says that magnets are typically used in some wheel speed sensors. Technician B says ... Started by dollx	1 Replies 221 Views	Jun 23, 2018 by blazinlyss
How many steps does the book outline for a systematic diagnostic procedure? A) Eight B) Five C) ... Started by Zoey63294	1 Replies 182 Views	Jun 23, 2018 by trog
Magnetism can be used to create electricity. Indicate whether the statement is true or ... Started by PhilipSeeMore	1 Replies 126 Views	Jun 23, 2018 by ladyjames123
A CAT III certified DMM should be used whenever measuring high-voltage circuits or components. The ... Started by 809779	1 Replies 115 Views	Jun 23, 2018 by efwsefaw
Which of the following systems will require de-powering the high voltage (HV) system during service? ... Started by Bernana	1 Replies 95 Views	Jun 23, 2018 by manuelcastillo
Which type of fuel cell is the most likely to be used to power vehicles? A) MCFC B) PEM C) PAFC ... Started by corkyiscool3328	3 Replies 164 Views	Jun 23, 2018 by meryzewe
Which liquid fuel could be used to directly power a fuel cell? A) Methanol B) Ethanol C) Unleaded ... Started by Caiter2013	1 Replies 224 Views	Jun 23, 2018 by fur
HCCI is a process that eliminates what part(s) or component(s) in a gasoline engine? A) Ignition ... Started by Zulu123	1 Replies 134 Views	Jun 23, 2018 by Dinolord
Which of these is NOT a purpose or function of the MAP sensor? A) Calculates fuel delivery based ... Started by dejastew	1 Replies 68 Views	Jun 23, 2018 by tandmlomax84
Which statement is true regarding the internal grids in automotive batteries? A) The lead used to ... Started by plus1	1 Replies 75 Views	Jun 23, 2018 by abro1885
Which of these is the most accurate test to determine the condition of a battery? A) Hydrometer ... Started by ENagel	1 Replies 160 Views	Jun 23, 2018 by angrybirds13579
Each automotive battery cell has an electrical potential of how many volts? A) 12.6 V B) 1.5 V C) ... Started by SO00	1 Replies 192 Views	Jun 23, 2018 by cswans24
Automotive battery electrolyte contains a large percentage of what substance? A) Water B) ... Started by dmcintosh	1 Replies 174 Views	Jun 23, 2018 by parshano
The faster a starter motor rotates ________. A) The less CEMF is generated B) The greater the ... Started by gonzo233	3 Replies 132 Views	Jun 23, 2018 by otokexnaru
Permanent magnets are normally used for what part of the starter? A) The solenoid B) The field ... Started by laurencescou	1 Replies 110 Views	Jun 23, 2018 by irishcancer18
Normal battery drain (parasitic drain) for a vehicle with many computer and electronic circuits is ... Started by Sufayan.ah	1 Replies 162 Views	Jun 23, 2018 by Liddy
Most remote start systems will shut off the engine after ________ minutes unless reset by the remote ... Started by a0266361136	1 Replies 305 Views	Jun 23, 2018 by Loise Hard
How many brushes are typically used in the automotive starter? A) 8 B) 4 C) 2 D) None of ... Started by jho37	1 Replies 161 Views	Jun 23, 2018 by strudel15
A backup camera system can may be integrated with the vehicle ________ system A) Reverse B) ... Started by moongchi	1 Replies 154 Views	Jun 23, 2018 by zogaridan
Which of these can cause a starter grinding noise? A) Loose flywheel B) Defective starter drive ... Started by saliriagwu	1 Replies 262 Views	Jun 23, 2018 by bfulkerson77
The blower will run at full speed when ________ is applied to the motor. A) 12 volts B) 6 volts ... Started by nenivikky	1 Replies 167 Views	Jun 23, 2018 by verrinzo