Tpc 101 Reading Blueprints

Question 1

Which line is used on a detail drawing to tie specific notes to a feature?
A) extension
B) hidden
C) leader
D) object

Answer 1

C) leader

Question 2

An orthogrpahic projection is?
A) based on three bicthirine Acc
B) Eliminates distortion in shape and Size
C) most closely represents an object
D) provides interference to make a specific part

Answer 2

B) Eliminates distortion in shape and Size

Question 3

Symbolic thread drawings include detated, schematic and
A) severity
B) perspective
C) pictorial
D) simplified

Answer 3

D) simplified

Question 4

Which one of the folowing screw types does not have a head?
A) bolt
B) machine
C) stud
D) wood

Answer 4

C) stud

Question 5

A complete set of machine tool drawings should include a detail, assembly, and
A) exploded view
B) isometric
C) orthographic
D) pictorial

Answer 5

C) orthographic
But maybe a) exploded view

Question 6

In an exploded view, what designates a continuation of parts when space is not available to display them on a single line?
A) crosshatches
B) dashed line
C) label
D) solid line

Answer 6

B) Dashed lines ????

Question 7

The parallel development displayed is for a
A) cone
B) cylinder
C) square box
D) truncated triangle

Answer 7

C) square box

Question 8

The symbol shown below represents a
A) ceiling exhaust inlet
B) ceiling supply outlet
C) wall exhaust inlet
D) wall supply outlet

Answer 8

A) ceiling exhaust inlet

Question 9

A small line and a(n)____ designate a duct access door
A) AD
B) D
C) in change
D) x

Answer 9

A) AD

Question 10

The symbol shown below represent a(n)
A) diffuser
B)exhaust outlet
C) grille
D) turning vane

Answer 10

D) turning vane

Question 11

An industrial plant contains informiaton on
A) building dimensions
B) elevation
C) foundation weight limit
D) property limits

Answer 11

D) property limits

Question 12

Which type of drawing covers the entire area within a plant’s boundary lines?
A) floor plan
B) framing plan
C) presentation drawings
D) site plan

Answer 12

D) site plan

Question 13

A cutaway drawing showing construction and utility details is called a
A) floor plan
B) floor diagram
C) section
D) site plan

Answer 13

C) section

Question 14

The control valve in a pneumatic system

Answer 14

B) provides a path for air to the actuating
Unit

Question 15

Stainless steel piping is usually joined by
A) grooving
B) soldering
C) threading
D) welding

Answer 15

D) welding

Question 16

In an elcatrical drawing, the symbol shown below represents a
A) ceiling fixture
B) duplex outlet
C) street light
D) wall fixture

Answer 16

D) wall fixture

Question 17

A riser diagram shows where electrical wiring

Answer 17

C) goes to each floor of a building

Question 18

The evaporator coil of a refrigeration system is most often built into the

Answer 18

A) air handling unit

Question 19

In a(n) ____ sketch, parts that are farther away look smaller

Answer 19

D) perspective
Or B) isometric

Question 20

A complete sketch shouid include

Answer 20

C) Deminsions and notes

Question 21

Which type of sketch shows an object in two or more views from different directions?

Answer 21

B) orthographic

Question 22

the point on a perspective sketch where “parallel” line meet is called the ___________ point?

Answer 22

D) Vanishing