If technical pens and ink are used, what types of lettering templates are required?
What will be an ideal response?
Templates with raised edges to prevent smearing the ink
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The field of mechanical engineering quickly adopted 3-D modeling, calling it ______________________________, for the design and analysis of mechanical parts and assemblies.
Fill in the blank(s) with the appropriate word(s).
When an operator needs to move a backhoe through a blind area, and there is no spotter, the operator must _____.
a. blow the horn before moving the backhoe b. move the backhoe very slowly through the area c. not operate the equipment d. maintain a steady speed while moving through the area
What liquids are most often used in a glass-stem thermometer?
A) Mercury or alcohol B) Liquid refrigerant or oil C) Special thermometer fluid that is a polymer derivative D) Colored water or colored oil
All of the following are approved methods for diagnosing a ECT (engine coolant temperature) sensor EXCEPT ________
A) Digital multimeter (DMM) B) Scan tool C) Observing resistance values at a specified temperature D) Substituting a variable resistor