Skills and Trades

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Technician A says that before removing the engine, the battery should be disconnected. Technician B ... Started by SGallaher96	1 Replies 107 Views	Jun 23, 2018 by fraziera112
If the AC system needs to be disconnected, carefully bleed off the refrigerant before removing any ... Started by Marty	1 Replies 49 Views	Jun 23, 2018 by wilsonbho
Aqueous-based cleaning means ________. A) Strong chemical-based B) Water-based C) Abrasive-based ... Started by ssal	1 Replies 116 Views	Jun 23, 2018 by GCabra
Technician A says that mechanical cleaning with scrapers or wire brushes can be used to remove ... Started by cdr_15	1 Replies 68 Views	Jun 23, 2018 by ms_sulzle
Technician A says that carburetor cleaner is one of the most common cold soak agents used in an ... Started by danielfitts88	1 Replies 79 Views	Jun 23, 2018 by Moriaki
Technician A says that any normal chemical can be used to clean aluminum parts or components. ... Started by futuristic	1 Replies 401 Views	Jun 23, 2018 by bd5255
Technician A says that pressure testing involves injecting pressurized air into engine block water ... Started by MirandaLo	1 Replies 63 Views	Jun 23, 2018 by underwood14
Cylinder heads with four valves flow more air than those with two valves because they ________. ... Started by jjjetplane	3 Replies 82 Views	Jun 23, 2018 by stano32
What other engine component may have to be machined if the cylinder heads are machined on a V-type ... Started by javeds	1 Replies 144 Views	Jun 23, 2018 by kingfahad97
Any internal part that has a crack or flaw should be replaced, not repaired. Indicate whether the ... Started by Deast7027	1 Replies 1,007 Views	Jun 23, 2018 by triiciiaa
Valve ________ occurs when both valves are open at the same time at the end of the exhaust stroke ... Started by renzo156	1 Replies 164 Views	Jun 23, 2018 by kjo;oj
To help ensure proper engine cooling, most cylinder head designs use ________. A) Large exhaust ... Started by segrsyd	1 Replies 71 Views	Jun 23, 2018 by Mholman93
What actually does the cleaning when using steam? A) Heat from the steam B) Pressure behind the ... Started by jlmhmf	1 Replies 80 Views	Jun 23, 2018 by billybob123
When removing the engine only from a vehicle equipped with an automatic transmission, the torque ... Started by nramada	1 Replies 283 Views	Jun 23, 2018 by marict
Technician A says that cylinder head resurfacing machines include grinders and milling machines. ... Started by ereecah	1 Replies 245 Views	Jun 23, 2018 by aburgess
Cracks in cast iron cylinder heads can easily be repaired by welding. Indicate whether the ... Started by audragclark	3 Replies 100 Views	Jun 23, 2018 by joechoochoy
An engine oil cooler usually uses ________ to cool the oil. A) Air B) Automatic transmission ... Started by sheilaspns	1 Replies 154 Views	Jun 23, 2018 by daiying98
High pressure common rail fuel injectors are opened by ________. A) Solenoids B) Injector pump ... Started by Medesa	1 Replies 67 Views	Jun 23, 2018 by amandanbreshears
Oil leaving the oil filter is delivered to the oil passages. Indicate whether the statement is ... Started by elizabeth18	1 Replies 40 Views	Jun 23, 2018 by cdmart10
In a dry sump system there is no oil at all in the oil pan. Indicate whether the statement is ... Started by nevelica	1 Replies 45 Views	Jun 23, 2018 by pratush dev
Manifold sizes represent a compromise. They must have a cross-section large enough to allow charge ... Started by Anajune7	1 Replies 98 Views	Jun 23, 2018 by Shshxj
Some systems also have a(n) ________ sensor between the throttle body and the air cleaner. A) ... Started by future617RT	1 Replies 37 Views	Jun 23, 2018 by jjorrostieta
Normal exhaust back pressure should be 2.5 PSI of more. Indicate whether the statement is true or ... Started by abarnes	1 Replies 67 Views	Jun 23, 2018 by xiaomengxian
Which of these is defined as the mass or weight of a substance in a given amount of space? A) ... Started by pragya sharda	3 Replies 57 Views	Jun 23, 2018 by triiciiaa
After the oil pan (sump) is removed, the technician should inspect ________. A) The oil pump and ... Started by karateprodigy	1 Replies 51 Views	Jun 23, 2018 by pallen55