ASVAB Practice Test for Automotive Information (11 Questions with Fully Explained Answers)

ASVAB Practice Test for Automotive Information (11 Questions with Fully Explained Answers)



try our freeze verb automotive information practice test the automotive section has 11 questions and you are given 7 minutes in which to answer them topics covered include the engine cooling system fuel system lubrication system ignition system electrical system brake system exhaust system and suspension if you don't have a lot of background knowledge about cars than you will want to buy a study guide question 1 which system is required to start an automobile a electrical B lubrication C exhaust D drivetrain question one answer a electrical question one explanation the correct answer is a a car's electrical system controls lighting starting charging and accessories question two which of the following is not part of an internal combustion engine a piston ring be connecting rod C clutch D cylinder head question to answer SI clutch question to explanation the correct answer is C the clutch is part of the drivetrain system question three in a four-stroke engine which of the following is not one of the four strokes a intake the compression C I'll take D exhaust question three answer see outtake question three explanation the correct answer is C each stroke is the movement of the piston from one end of the cylinder to the other the four strokes are called entik compression power and exhaust question four diagram above what is the location of the fuel pressure regulator a a b b c c d d question for answer see see question for explanation the correct answer is C as pictured above the fuel pressure regulator regulates pressure in the fuel rail according to intake manifold vacuum question 5 which part of the fuel system sprays a fuel and air mixture into the engines combustion chamber a fuel pump B fuel injector C fuel filter D fuel pressure regulator question 5 answer B fuel injector question 5 explanation the correct answer is B fuel injectors atomized the fuel by pumping it through a small nozzle under high pressure atomizing the fuel is the process of breaking it into a fine misted spray question 6 what part of a car's exhaust system is responsible for turning the toxic components of on Jen exhaust into less toxic compounds a cylinder head B exhaust manifold C muffler D catalytic converter question six answer D catalytic converter question six explanation the correct answer is D after being collected in the exhaust manifold exhaust gases are then sent to the catalytic converter where toxic pollutants are converted into less toxic compounds by catalyzing the redox reaction question seven which of the following is the location of the differential on a drive axle a a b b c c d d question seven answer didi quest Shin Semin explanation the correct answer is D a differential allows cars to rotate at different speeds as the car goes around a corner it helps the drive axle split the power between the two drive wheels question eight the brake caliper is an assembly that houses the a drum brakes be brake shoes C brake boosters D brake pads and pistons question eight answer D brake pads and pistons question eight explanation the correct answer is D disc brakes slow the rotation of the wheels using friction which is created by pushing the brake pads against the brake discs with a set of calipers question 9 the part of the tire that grips the rim of the wheel is the a bead B sidewall C shoulder D ply question 9 answer a bead question 9 explanation the correct answer is a the beat is the inner edge of a tire it is normally made with high-strength rubber and is reinforced with steel wire question 10 if one complete revolution of the steering wheel causes the wheels to turn 20 degrees what is the steering ratio a 12 to 1 B 15 to 1 C 18 to 1 D 20 to 1 question ten answer c18 – one question ten explanation the correct answer is C a complete revolution of the steering wheel is 360 degrees thus the steering ratio is 360 hours twenty minutes which reduces to eighteen to one 360 twenty equals 18 question 11 an internal combustion engine in which the cylinders are aligned in two banks which are at an angle to each other is known as a a in-line engine B rotary engine C V engine D boxer engine question 11 answer CV engine question 11 explanation the correct answer is C the angle of the two cylinder banks makes a v-shape you

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