SMALL ENGINES ICEV ACTUAL EXAM PAPER
2026 FULL QUESTIONS AND CORRECT
ANSWERS ALREADY PASSED
◉ Micro-depth gauge. Answer: a measuring devise used to measure
depths
◉ Multimeter. Answer: a measuring instrument that is a
combination of ammeter, ohmmeter, and voltmeter
◉ Open-end wrench. Answer: a tool used to loosen or tighten a nut
or bolt when it is not possible to encompass the bolt head or nut
with a box-end
wrench or socket
◉ Pin punch. Answer: a steel punch of various diameters and
lengths to drive straight pins, tapered pins, and roll pins in and out
of holes
◉ Prick punch. Answer: a steel punch with a 60-degree hardened
point to make a small depression in metal prior to using a center
punch
,◉ Probe and pick-up tool. Answer: helpful in locating and retrieving
small parts dropped into small crevices where they cannot be
reached with the
hands or fingers
◉ Retaining ring pliers. Answer: tools used to remove and install
retaining rings on the shafts or in cylindrical holes
◉ Ring compressor. Answer: a tool used to force the piston rings into
their grooves so the piston can be pushed down into the cylinder
◉ Screw pitch gauge. Answer: used to determine the number of
threads per inch on bolts, screws, nuts, and in threaded holes
◉ Standard micrometer. Answer: precision instrument designed to
accurately measure pistons, crankshafts, value stems, and other
small engine
components; may be constructed with the outside or inside
measurements accurately to .001
◉ Tachometer. Answer: a device for measuring and indicating the
rotational speed of an engine
,◉ Telescoping gauges. Answer: used to gauge a distance and then
transfer that distance to a micrometer for actual measurement
◉ Torque wrench. Answer: a special wrench with a builtin indicator
to measure the applied turning force
◉ Vernier caliper. Answer: a measuring device used to measure both
internal and external measurements
◉ Vernier micrometer. Answer: a precision measuring instrument
accurate to .001"
◉ Value spring compressor. Answer: a tool used to squeeze value
springs to release the keepers so springs can be removed
◉ Antifriction bearings. Answer: roller or ball bearings that reduce
friction between moving parts
◉ Venturi. Answer: two tapering streamlined tubes joined at their
small ends so as to reduce the internal diameter
◉ Babbitt. Answer: an alloy of tin, copper, and antimony having good
antifriction properties, used as a facing for bearings
, ◉ Throttle valve. Answer: regulates the amount of air-fuel mixture
entering the cylinder
◉ Air breather. Answer: air cleaners used to filter incoming air into
the carburetor
◉ Stroboscope. Answer: an electronic unit used to check the rpm of
an engine
◉ Tolerances. Answer: specification limits of engine parts
◉ Torque specifications. Answer: the specified tightness on a bolt or
nut in feet/pounds or inches/pounds
◉ CID. Answer: cubic inch displacement
◉ Combustion. Answer: the process of burning
◉ Cycle. Answer: completion of a series of events to produce a
power impulse
◉ Bore. Answer: the diameter of a hole, such as a cylinder; also, to
enlarge a hole as opposed to making a hole with a drill
2026 FULL QUESTIONS AND CORRECT
ANSWERS ALREADY PASSED
◉ Micro-depth gauge. Answer: a measuring devise used to measure
depths
◉ Multimeter. Answer: a measuring instrument that is a
combination of ammeter, ohmmeter, and voltmeter
◉ Open-end wrench. Answer: a tool used to loosen or tighten a nut
or bolt when it is not possible to encompass the bolt head or nut
with a box-end
wrench or socket
◉ Pin punch. Answer: a steel punch of various diameters and
lengths to drive straight pins, tapered pins, and roll pins in and out
of holes
◉ Prick punch. Answer: a steel punch with a 60-degree hardened
point to make a small depression in metal prior to using a center
punch
,◉ Probe and pick-up tool. Answer: helpful in locating and retrieving
small parts dropped into small crevices where they cannot be
reached with the
hands or fingers
◉ Retaining ring pliers. Answer: tools used to remove and install
retaining rings on the shafts or in cylindrical holes
◉ Ring compressor. Answer: a tool used to force the piston rings into
their grooves so the piston can be pushed down into the cylinder
◉ Screw pitch gauge. Answer: used to determine the number of
threads per inch on bolts, screws, nuts, and in threaded holes
◉ Standard micrometer. Answer: precision instrument designed to
accurately measure pistons, crankshafts, value stems, and other
small engine
components; may be constructed with the outside or inside
measurements accurately to .001
◉ Tachometer. Answer: a device for measuring and indicating the
rotational speed of an engine
,◉ Telescoping gauges. Answer: used to gauge a distance and then
transfer that distance to a micrometer for actual measurement
◉ Torque wrench. Answer: a special wrench with a builtin indicator
to measure the applied turning force
◉ Vernier caliper. Answer: a measuring device used to measure both
internal and external measurements
◉ Vernier micrometer. Answer: a precision measuring instrument
accurate to .001"
◉ Value spring compressor. Answer: a tool used to squeeze value
springs to release the keepers so springs can be removed
◉ Antifriction bearings. Answer: roller or ball bearings that reduce
friction between moving parts
◉ Venturi. Answer: two tapering streamlined tubes joined at their
small ends so as to reduce the internal diameter
◉ Babbitt. Answer: an alloy of tin, copper, and antimony having good
antifriction properties, used as a facing for bearings
, ◉ Throttle valve. Answer: regulates the amount of air-fuel mixture
entering the cylinder
◉ Air breather. Answer: air cleaners used to filter incoming air into
the carburetor
◉ Stroboscope. Answer: an electronic unit used to check the rpm of
an engine
◉ Tolerances. Answer: specification limits of engine parts
◉ Torque specifications. Answer: the specified tightness on a bolt or
nut in feet/pounds or inches/pounds
◉ CID. Answer: cubic inch displacement
◉ Combustion. Answer: the process of burning
◉ Cycle. Answer: completion of a series of events to produce a
power impulse
◉ Bore. Answer: the diameter of a hole, such as a cylinder; also, to
enlarge a hole as opposed to making a hole with a drill
