Skills and Trades

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The heater circuit in a wide band oxygen sensor heats the sensor to about ________. A) 500 deg F ... Started by lilldybug07	1 Replies 142 Views	Jun 22, 2018 by jsm54321
If voltage from the heater circuit bleeds into the Nernst cell the MIL might not come on. ... Started by joe	1 Replies 50 Views	Jun 22, 2018 by b614102004
Fuel lines are constructed from ________. A) Seamless steel tubing B) Nylon plastic C) Copper ... Started by ts19998	1 Replies 51 Views	Jun 22, 2018 by Edwyer
Slow cranking can be caused by all of the following EXCEPT ________. A) A low or discharged ... Started by penza	3 Replies 64 Views	Jun 22, 2018 by jordangronback
A good fuel pump should be able to supply how much fuel per minute? A) 1 pint B) 0.6 to 0.8 ... Started by storky111	1 Replies 46 Views	Jun 22, 2018 by cloud
If the starter turns slowly when engaged, a possible cause is ________. A) A worn or defective ... Started by strangeaffliction	1 Replies 41 Views	Jun 22, 2018 by krakiolit
A fuel filter has been accidentally installed backwards. What is the most likely result? A) Fuel ... Started by casperchen82	1 Replies 41 Views	Jun 22, 2018 by Gabe
Reserve capacity is the number of minutes a battery can produce ________ amps while maintaining at ... Started by Haya94	1 Replies 26 Views	Jun 22, 2018 by poopface
The maximum acceptable AC ripple voltage is ________. A) 0.100 V (100mV) B) 0.400 V (400mV) C) ... Started by robinn137	1 Replies 51 Views	Jun 22, 2018 by iceage
Technician A says that fuel tanks on 1993 and later vehicles use a check ball to prevent siphoning ... Started by cherise1989	1 Replies 61 Views	Jun 22, 2018 by tmlewis4706
The fuel pump is turned on and off by ________. A) The fuel pump relay B) A vacuum switch C) ... Started by sam.t96	1 Replies 122 Views	Jun 22, 2018 by AaaA
When conducting a parasitic drain test, which reading below indicates too much drain? A) 5 mA B) ... Started by wrbasek0	3 Replies 79 Views	Jun 22, 2018 by mk6555
Technician A says low power on acceleration is a symptom of a restricted fuel filter. Technician B ... Started by RODY.ELKHALIL	1 Replies 52 Views	Jun 22, 2018 by marict
When working with batteries, all of the following statements are correct EXCEPT ________. A) Wear ... Started by kfurse	1 Replies 75 Views	Jun 22, 2018 by firehawk60
Technician A says that the battery must be in good condition and at least 75 charged to accurately ... Started by krzymel	1 Replies 70 Views	Jun 22, 2018 by wilsonbho
HEI and EIS are examples of ________. A) Distributor ignition systems B) Coil on plug ignition ... Started by cool	1 Replies 422 Views	Jun 22, 2018 by Benayers
What unit of electricity is used as a signal for a computer? A) Ampere B) Ohm C) Volt D) ... Started by Frost2351	1 Replies 98 Views	Jun 22, 2018 by jonathanballen97
Which fuel-injection system uses the MAP sensor as the primary sensor to determine the base pulse ... Started by wenmo	1 Replies 125 Views	Jun 22, 2018 by ms_sulzle
Why is a vacuum line attached to a fuel-pressure regulator on many port-fuel-injected engines? A) ... Started by jjjetplane	1 Replies 98 Views	Jun 22, 2018 by akudia
Technician A says that the port fuel injection injectors operate using 5 volts from the computer. ... Started by ts19998	3 Replies 87 Views	Jun 22, 2018 by kingdude89
Which type of port fuel-injection system uses a fuel temperature and/or fuel-pressure sensor? A) ... Started by maychende	1 Replies 192 Views	Jun 22, 2018 by ecabral0
Dampeners are used on some fuel rails to ________. A) Reduce noise B) Reduce (decrease) the fuel ... Started by yoooooman	1 Replies 585 Views	Jun 22, 2018 by BAOCHAU2803
A waste-spark-type ignition system ________. A) Fires one spark lug with reverse polarity B) ... Started by captainjonesify	1 Replies 98 Views	Jun 22, 2018 by dyrone
An ion-sensing ignition system allows the ignition system itself to be able to ________. A) ... Started by james9437	1 Replies 116 Views	Jun 22, 2018 by Zebsrer
Which statement is correct? A) Throttle body injectors inject fuel below the throttle plate B) ... Started by appyboo	1 Replies 167 Views	Jun 22, 2018 by miss.ashley