ASVAB Automotive Information Test Questions with Correct Answers

Which system is required to start an automobile? A. Electrical B. Electrical C. Electrical D. Drive train -ANSWER - The correct answer is (A) Electrical. A car's electrical system controls lighting, starting, charging, and accessories. Which of the following is NOT part of an internal combustion engine? A. piston ring B.connecting rod C. clutch D.cylinder head -ANSWER - The correct answer is (C) clutch. The clutch is part of the drive train system. In a four-stroke engine, which of the following is NOT one of the four strokes? A. Intake B. Compression C. Out-take D. Exhaust -ANSWER - The correct answer is (C) Out-take. Each stroke is the movement of the piston from one end of the cylinder to the other. The four strokes are called Intake, Compression, Power, and Exhaust. In the diagram above, what is the location of the fuel pressure regulator? See Picture A. A B. B C. C D. D -ANSWER - The correct answer is (C). As pictured above, the fuel pressure regulator regulates pressure in the fuel rail according to intake manifold vacuum. Which part of the fuel system sprays a fuel and air mixture into the engine's combustion chamber? A. fuel pump B. fuel injector