ASVAB Automotive Information Practice Test 849674 Results

Your Results Global Average
Questions 5 5
Correct 0 3.48
Score 0% 70%

Review

1

Which of the following is not a function of the oil pan?

62% Answer Correctly

acts as the engine oil reservoir

screens debris from oil

feeds the oil pump

cools engine oil


Solution

The oil pan contains the engine oil reservoir of from four to six quarts of oil and feeds the oil pump through the oil pickup tube. An oil strainer floats at the top of the oil in the oil pan and screens debris from the oil before feeding it to the oil pump.


2

Which of the following statements about v-type cyllinder arrangement is false?

65% Answer Correctly

has an odd number of cylinders

common in motorcycles, cars, and trucks

engine is shorter than an inline engine

has two rows of cylinders


Solution

A v-arrangement has two rows of cylinders in a V-shaped block with a crankshaft at the bottom of the V. Any even number of cylinders is possible in this configuration from the V-2 that's commonly used in motorcycles up to V-12 or bigger for large trucks. The V design produces a shorter engine than an in-line cylinder configuration and allows for better air-fuel distribution.


3

What is the large casing that contains the cylinders and many of the internal components of the engine?

82% Answer Correctly

transmission

manifold

engine block

chassis


Solution

The engine (or cylinder) block is the large casing that contains the cylinders and many of the internal components of the engine.


4

Which of the following is a relay that connects the battery to the starter motor when the ignition key is turned?

54% Answer Correctly

alternator

actuator

solenoid

ignition coil


Solution

The cylindrical solenoid is a relay that safely connects the high amperage battery to the starter motor when the ignition key is turned. This current then allows the engine to turn at a high enough speed to start.


5

In a four-stroke piston cycle, one piston is always:

84% Answer Correctly

exhausting gases

all of these are correct

compressing the air-fuel mixture

delivering power


Solution

In a four-stroke cycle engine there is always one piston delivering power, one exhausting gases, one drawing in the air-fuel mixture, and one compressing that mixture.