Explain the purpose of lettering on the drawing of a part or mechanism and how it is done.
What will be an ideal response?
The lettering on a drawing supplies additional information, and the dimensions. For exceptionally accurate work and to standardize the shape and size of the letters, the lettering is done with a guide or the lettering may be produced by computer and then added to a drawing. In most other cases, the letters are formed freehand.
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Gas-burning fireplaces ____.
A. are a feature of old homes B. are installed as a unit C. are becoming less and less common D. are not very efficient
What is anthropometrics?
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A meter used to measure amperes is called a(an) ________
A) Ampmeter B) Ammeter C) Coulomb meter D) Amp meter
Explain the difference between a linear power supply and a switch-mode power supply
What will be an ideal response?