Heavy Duty Truck Systems – Chapter 2 – Review Questions & Practice Sheet
When is the spindle contacts the anvil on a standard 0-1" micrometer, it should read: - correct
answer ✔✔0.025"
How many complete rotations must the thimble of a standard micrometer be turned to travel
through a reading of zero to a reading of 1 inch? - correct answer ✔✔40
How many complete rotations must the thimble of a metric micrometer be turned to travel
through a reading of zero to a reading of 25 mm? - correct answer ✔✔50
When the thimble of a metric micrometer is turned through one full revolution the dimension
between the anvil and the spindle has changed by: - correct answer ✔✔0.5 mm
When using a dial indicator to check the concentricity of a flywheel housing, during a single
rotation of the flywheel the reading on the positive side of the zero on the dial peaks at 0.003
while the reading on the negative side peaks at 0.006 . What is the TIR? - correct answer
✔✔0.009"
Which of the following precisión measuring instruments would be required to measure a valve
guide bore? - correct answer ✔✔dial bore gauge
If 300 kPa is converted to pounds per square inch, the result would be closets to which of the
following values? - correct answer ✔✔45 psi
To which of the following values would 1.5 mm be closest? - correct answer ✔✔0.250"
Convert 550 farenheit into celsius. - correct answer ✔✔288
When is the spindle contacts the anvil on a standard 0-1" micrometer, it should read: - correct
answer ✔✔0.025"
How many complete rotations must the thimble of a standard micrometer be turned to travel
through a reading of zero to a reading of 1 inch? - correct answer ✔✔40
How many complete rotations must the thimble of a metric micrometer be turned to travel
through a reading of zero to a reading of 25 mm? - correct answer ✔✔50
When the thimble of a metric micrometer is turned through one full revolution the dimension
between the anvil and the spindle has changed by: - correct answer ✔✔0.5 mm
When using a dial indicator to check the concentricity of a flywheel housing, during a single
rotation of the flywheel the reading on the positive side of the zero on the dial peaks at 0.003
while the reading on the negative side peaks at 0.006 . What is the TIR? - correct answer
✔✔0.009"
Which of the following precisión measuring instruments would be required to measure a valve
guide bore? - correct answer ✔✔dial bore gauge
If 300 kPa is converted to pounds per square inch, the result would be closets to which of the
following values? - correct answer ✔✔45 psi
To which of the following values would 1.5 mm be closest? - correct answer ✔✔0.250"
Convert 550 farenheit into celsius. - correct answer ✔✔288
