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10 Cards in this Set

  • Front
  • Back

Copper sulphate may be used:


1) To free nuts which are corroded to bolts


2) Coating tools in order to prevent rusting


3) As a marking material


4) For lubricating very fine threads such as those in a micrometer


5) As a thread cutting fluid

As a marking material

A file which is always single cut is the:


1) Knife file


2) Hand file


3) Warding file


4) Pillar file


5) Mill file

Mill file

When filing cast iron:


1) Start with a dead smooth cut file


2) Start with a second cut file


3) Add grinding compound to the filing surface


4) Start with a smooth cut file


5) Start with the bastard cut file

Start with the bastard cut file

Flutes are found on:


1) Scribers


2) The point of a twist drill bit


3) The body of a twist drill bit


4) The taper of a twist drill bit


5) The inside edges of thread dies

The body of a twist drill bit

A tap with the marking M4 would indicate a:


1) Metric thread, 4 mm nominal diameter of the thread


2) Metric thread, 4 threads per mm


3) Metric thread


4) Tap with metallic threads


5) Metric thread, 4 cm nominal diameter of the thread

Metric thread, 4 mm nominal diameter of the thread

The point of a properly ground drill bit should be:


1) 78º


2) 35º


3) 112º


4) 118º


5) 121º

118º

In order to check the trueness of a flat surface, one would use a:


1) Hermaphrodite divider


2) Layout bench


3) Surface plate


4) Vernier caliper


5) Machinist's square

Surface plate

Relative to plant maintenance, a power engineer should have easy access to:


1) The Workers' Compensation Board Accident Prevention Regulations


2) All ASME codes


3) All plant maintenance records and schedules


4) Equipment suppliers


5) The Chief Inspector

The Workers' Compensation Board Accident Prevention Regulations

A dressing tool is used to:


1) Re-set the teeth of a saw


2) Fit a new handle into a hammer head


3) Clean the grooves of a file


4) Square the edges of a grinding wheel


5) Clean the measuring contact surfaces of a micrometer

Square the edges of a grinding wheel

A collet is:


1) Used to make a square hole in a piece of plate


2) A type of face spanner wrench


3) A type of hole punch


4) A holder for a thread die


5) The moving part of a micrometer

A holder for a thread die