Engine Repair Midterm Exam Questions with Correct Answers 100% Verified|
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Which of the following statements is not true? When removing an engine from a RWD
vehicle, suspension disassembly is often required.
The buildup of minerals and deposits inside the cooling system is called ___. scale
Hydrocarbon solvents are ___ . both A and B
Which cleaning method uses high-frequency sound waves to create microscopic bubbles that
loosen dirt from parts? Ultrasonic
Parts must be ___ when they go into an abrasive blast machine. both b and c
An engine block should be mounted to an engine stand using a minimum of ___ bolts. four
Which of the following is not considered part of the organic soil grouping? Rust that is a
product of coolant and aluminum
Which of the following statements is not true about thermal cleaning? After a part has been
thermally cleaned, it should be submerged in water to cool it quickly.
Which of the following is not a common way to identify the location of cracks in the engine
block or cylinder head? Vacuum test
, While working on an engine with an excessive amount of sludge buildup: Technician A says that
the presence of sludge is a signal to look for wear on other components. Technician B says that
excessive buildup can indicate a poor maintenance schedule. Who is correct? Both A and B
While discussing the common causes for cracks developing in a cylinder block or head:
Technician A says that the chilling of a hot engine by a sudden rush of cold water or air over the
surface may cause cracking. Technician B says that excessive overheating is a common cause.
Who is correct? Both A and B
Technician A uses a crane to remove an engine from its compartment. Technician B uses an
engine cradle to remove an engine from its compartment. Who is correct? Both A and B
While removing a cylinder head: Technician A keeps all rocker arms and pushrods in order.
Technician B loosens each head bolt, starting with the center bolts and moving toward the
ends. Who is correct? Technician A
While discussing abrasive cleaners: Technician A says that shot is angular in shape and is used
for aggressive cleaning. Technician B says that grit is an angular-shaped media and is used to
peen metal surfaces. Who is correct? Neither A nor B
Technician A labels or marks all electrical wires before disconnecting them. Technician B labels
or marks all vacuum hoses and verifies the connections to the underhood decal before
disconnecting them. Who is correct? Both A and B
While discussing cleaning engine parts: Technician A says that the cleaning method used
depends on the component to be cleaned and the type of cleaning equipment available.
Technician B says a parts tumbler is good for cleaning aluminum components such as intake
manifolds and cylinder heads. Who is correct? Technician A
While loosening the axle shaft hub nuts on an FWD vehicle: Technician A says that a large
breaker bar should be used to prevent damage to the bearings. Technician B says that these
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Which of the following statements is not true? When removing an engine from a RWD
vehicle, suspension disassembly is often required.
The buildup of minerals and deposits inside the cooling system is called ___. scale
Hydrocarbon solvents are ___ . both A and B
Which cleaning method uses high-frequency sound waves to create microscopic bubbles that
loosen dirt from parts? Ultrasonic
Parts must be ___ when they go into an abrasive blast machine. both b and c
An engine block should be mounted to an engine stand using a minimum of ___ bolts. four
Which of the following is not considered part of the organic soil grouping? Rust that is a
product of coolant and aluminum
Which of the following statements is not true about thermal cleaning? After a part has been
thermally cleaned, it should be submerged in water to cool it quickly.
Which of the following is not a common way to identify the location of cracks in the engine
block or cylinder head? Vacuum test
, While working on an engine with an excessive amount of sludge buildup: Technician A says that
the presence of sludge is a signal to look for wear on other components. Technician B says that
excessive buildup can indicate a poor maintenance schedule. Who is correct? Both A and B
While discussing the common causes for cracks developing in a cylinder block or head:
Technician A says that the chilling of a hot engine by a sudden rush of cold water or air over the
surface may cause cracking. Technician B says that excessive overheating is a common cause.
Who is correct? Both A and B
Technician A uses a crane to remove an engine from its compartment. Technician B uses an
engine cradle to remove an engine from its compartment. Who is correct? Both A and B
While removing a cylinder head: Technician A keeps all rocker arms and pushrods in order.
Technician B loosens each head bolt, starting with the center bolts and moving toward the
ends. Who is correct? Technician A
While discussing abrasive cleaners: Technician A says that shot is angular in shape and is used
for aggressive cleaning. Technician B says that grit is an angular-shaped media and is used to
peen metal surfaces. Who is correct? Neither A nor B
Technician A labels or marks all electrical wires before disconnecting them. Technician B labels
or marks all vacuum hoses and verifies the connections to the underhood decal before
disconnecting them. Who is correct? Both A and B
While discussing cleaning engine parts: Technician A says that the cleaning method used
depends on the component to be cleaned and the type of cleaning equipment available.
Technician B says a parts tumbler is good for cleaning aluminum components such as intake
manifolds and cylinder heads. Who is correct? Technician A
While loosening the axle shaft hub nuts on an FWD vehicle: Technician A says that a large
breaker bar should be used to prevent damage to the bearings. Technician B says that these
