Skills and Trades

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As the load on an engine increases, manifold vacuum decreases and the manifold absolute pressure ... Started by swpotter12	1 Replies 80 Views	Jun 23, 2018 by courtney_bruh
A no-start condition is being discussed on an engine equipped with a waste spark ignition system. ... Started by nmorano1	1 Replies 53 Views	Jun 23, 2018 by briseldagonzales
Which computer component generates a steady stream of one-bit long voltage pulses? A) Capacitor ... Started by tsand2	1 Replies 47 Views	Jun 23, 2018 by b614102004
The ratio of on time relative to the period of the complete cycle is the ________. A) Pulse width ... Started by robinn137	1 Replies 676 Views	Jun 23, 2018 by Kedrick2014
Technician A says that primary windings should have higher resistance. Technician B says that ... Started by RYAN BANYAN	1 Replies 60 Views	Jun 23, 2018 by efwsefaw
Waste spark ignition is being discussed. Technician A says it requires more voltage to fire the ... Started by kodithompson	3 Replies 66 Views	Jun 23, 2018 by sarah_brady415
The ignition system pickup coil or trigger is usually electrically connected to the ________. A) ... Started by fasfsadfdsfa	1 Replies 70 Views	Jun 23, 2018 by britb2u
Specifications for diesel fuel include ________. A) Flash point B) Cloud point C) Pour point D) ... Started by anshika	1 Replies 115 Views	Jun 23, 2018 by dlook33
A flex-fuel vehicle uses the PCM to make adjustments to the engine according to the percentage of ... Started by krzymel	1 Replies 50 Views	Jun 23, 2018 by nanny
Diesel fuel should be rated at what cetane rating? A) 87 B) 25-30 C) 45-50 D) ... Started by amal	1 Replies 56 Views	Jun 23, 2018 by stanleka1
Technician A says that the primary and secondary ignition systems are never connected. Technician B ... Started by cool	1 Replies 35 Views	Jun 23, 2018 by l.stuut
Technician A says vehicles capable of using 100 ethanol are known as flex fuel vehicles. Technician ... Started by notis	1 Replies 206 Views	Jun 23, 2018 by phuda
Technician A says the stoichiometric ratio for gasoline is about 9.0:1. Technician B says the ... Started by drink	1 Replies 74 Views	Jun 23, 2018 by Athena23
Producing liquid fuel from coal or natural gas usually uses which process? A) Syncrude B) ... Started by james9437	3 Replies 92 Views	Jun 23, 2018 by bulacsom
Of the alternative fuels listed in the text, which has the highest octane? A) Methanol B) Ethanol ... Started by ts19998	1 Replies 47 Views	Jun 23, 2018 by connor417
Technician A says that using lower octane fuel in vehicles designed for premium fuel will cause ... Started by ishan	1 Replies 56 Views	Jun 23, 2018 by bdobbins
The API gravity of diesel fuel should be about ________. A) 35 B) 45 C) 15 D) ... Started by imanialler	1 Replies 37 Views	Jun 23, 2018 by mjenn52
Winter blend gasoline ________. A) Has a higher RVP B) Can cause engine driveability problems if ... Started by biggirl4568	1 Replies 37 Views	Jun 23, 2018 by parker125
Battery hold-down clamps or brackets help reduce ________, which can greatly reduce the capacity and ... Started by bobthebuilder	1 Replies 85 Views	Jun 23, 2018 by randomguy133
Each cell of an automobile 12 volt battery can produce about ________ volts. A) 4.2 B) 4 C) 2.1 ... Started by RRMR	1 Replies 40 Views	Jun 23, 2018 by ririgirl15
A data line has been diagnosed as being shorted to ground. Which of these would be the next step in ... Started by SO00	1 Replies 27 Views	Jun 23, 2018 by karmakat49
Which terminal of the data link connector does General Motors use for Class 2 communication? A) 1 ... Started by olgavictoria	3 Replies 181 Views	Jun 23, 2018 by smrtceo
Which chemical is used to strengthen lead grids in maintenance-free batteries? A) Copper B) ... Started by colton	1 Replies 42 Views	Jun 23, 2018 by KKcool
It is OK to touch the terminals of electronic components as long as you are wearing leather shoes. ... Started by dakota nelson	1 Replies 82 Views	Jun 23, 2018 by mcabuhat
What gasses are released from a battery when it is being charged? A) Nitrogen and Oxygen B) ... Started by nevelica	1 Replies 70 Views	Jun 23, 2018 by trampas