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TPC -READING BLUEPRINTS EXAM QUESTIONS AND ANSWERS
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TPC -READING BLUEPRINTS EXAM QUESTIONS AND ANSWERS...
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What letter in the title block represents the original drawing's size? - The answeris A.
The two major pieces of a compound resting on a lathe are the top and the
swivel.
Which view of an orthographic sketch should contain the most significant
information? - Answer Front
On a lathe, the compound rest is the basis for the ____________. - ANSWER
Tool holder
Which of the following drawings would be most beneficial for creating a part? -
Answer Details
Hidden pieces on an assembly drawing are represented as? - ANSWER: Dashed
lines.
Is a drawing that depicts all of the parts separated from one another? -
ANSWER Expanded view.
Which line on a detail drawing is used to connect specific notes to a feat
ure? - ANSWER Leader
What do slanted crosshatch lines in section drawings represent? - ANSWER:
Cut surfaces
, What is an orthogonal projection? - ANSWER eliminates deformation in shape
and size.
The length of a spindle shaft is given on a drawing as 1.5 feet. Which one of
these real length measurements is acceptable? See the title block shown. -
ANSWER: 1.49 feet
What are the three standard viewpoints of an orthographic projection? -
ANSWER: Top, Front, Right Side.
How do pneumatic controls in an air conditioning system work? - ANSWER
Low-pressure air.
Which type of condenser sprays water onto the coils to cool the hot gas from the
compressor? - ANSWER Evaporative-cooled
How does an indirect air-conditioning system heat the air? - ANSWER: Hot
Water
Which component of a refrigeration system controls the flow of refrigerant from
high to low pressure? - ANSWER Expansion Valve
A refrigerant piping drawing is typically a ____________ drawing. - ANSWER
Single-line drawings
Is the amp a unit of measurement for electricity? - ANSWER: Current
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