TPC 101 Flashcards

1
Q

In the block displayed what letter indicates the size of the original drawing?

a) A
b) B
c) C
d) D

A

a) A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

According to the title block displayed, when was the drawing actually drafted?

a) 11-28-90
b) 12-05-90
c) 12-12-90
d) 12-13-90

A

a) 11-28-90

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

A length of spindle shaft is specified on a drawing at 1.5ft. Which of these actual length measurements is acceptable?

a) 1.05ft
b) 1.40ft
c) 1.49ft
d) 1.60ft

A

c) 1.49ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What kind of line does the drafting symbol displayed represent?
____ __ ____ __ ____ __ ____ __ ____ __ ____ __

a) centerline
b) cutting-plane line
c) extension line
d) hidden line

A

a) centerline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

In section drawing, slanted crosshatch lines represent?

a) centers of round features
b) cut surfaces
c) dimension lines
d) hidden features

A

b) cut surfaces

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the six simple machines is a “continuous lever” with equal arms?

a) inclined plane
b) pulley
c) wedge
d) wheel and axle

A

b) pulley

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The thread specification 10-32 NC-1B LH indicates ____ threads per inch and an ____ thread.

a) 10; external
b) 10; internal
c) 32; external
d) 32; internal

A

d) 32; internal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

In the specification 10-32-NC-1B, the screw has a ____ fit and a ____ handed thread

a) loose; left
b) loose; right
c) tight; left
d) tight; right

A

b) loose; right

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

According to the specification displayed, the weld should be made on a _____

INSERT DRAWING

a) the arrow side
b) the side opposite the arrow
c) both sides
d) the end

A

b) the side opposite the arrow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Sheaves are usually filled with ____ belts.

a) flat
b) multiple
c) notched
d) V-shaped

A

d) V-shaped

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

On a lathe, the compound rest is the base for the ____.

a) headstock
b) saddle
c) tallstock
d) tool holder

A

d) tool holder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A drawing that shows all the parts separated from one another is called a(n)?

a) bluebrint
b) exploded view
c) orthographic view
d) schematic

A

b) exploded view

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

On a lathe, the top and the swivel are the two main parts of a:

a) clutch-brake control
b) compound rest
c) headstock rest
d) lathe

A

b) compound rest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What kind of drawing compresses all the parts into a two-dimensional plane?

a) exploded view
b) isometric drawing
c) orthographic projection
d) perspective sketch

A

c) orthographic projection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A drawing may show all the shafts of a gear train in a single plane in order to ____.

a) avoid confusion
b) conserve space on the drawing
c) save time
d) show the true position of the gears

A

a) avoid confusion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

In the diagram displayed, the width of the side shown is ____.

INSERT DRAWING 15/25in

a) 10in
b) 15in
c) 25in
d) 40in

A

b) 15in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which of the symbols displayed shows a cross-section of a supply duct?

a) INSERT one solid diagonal line
b) INSERT two sectional diagonal line
c) INSERT two solid diagonal lines
d) INSERT one sectional diagonal line

A

c) INSERT two solid diagonal lines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The part in a duct that directs and spreads the air is called

a) diffuser
b) grille
c) outlet
d) register

A

a) diffuser

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The parallel development displayed is for a ____.
INSERT DRAWING

a) cone
b) cylinder
c) square box
d) truncated pyramid

A

c) square box

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What kind of development is used for a making a sheet metal piece with a constant taper

a) orthographic
b) parallel
c) radial line
d) truncated cylinder

A

c) radial line

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The symbol displayed represents ____.
INSERT DRAWING

a) brick
b) concrete
c) fire brick
d) gravel

A

c) fire brick

22
Q

Most industrial plants specify bearing in terms of ____. They specify distances in ____.

a) east; feet
b) east; inches
c) north; feet
d) north; inches

A

c) north; feet

23
Q

The location of machinery and equipment in a building is shown on a:

a) floor plan
b) site plan
c) presentation drawing
d) structural drawing

A

a) floor plan

24
Q

Structural drawings of a building shows its framework, floor, and ____.

a) air conditioning
b) foundation
c) plumbing
d) utilities

A

b) foundation

25
A vertical view of a building that can be used as a flow diagram is called a(n) ____. a) elevation b) presentation c) site d) structural
a) elevation
26
Pascal's Law states that the pressure at a hydraulic system point acts a) different in different directions b) equally in all directions c) in a straight line d) only toward the piston
b) equally in all directions
27
If equal pressure acts on both the rod side and the cap side of a piston, which side receives more force? a) cap side b) rod side c) neither side (they are equal) d) Depends on which way a piston is moving
a) cap side
28
Rapid pressure changes in a hydraulic system can be prevented by a(n): a) accumulator b) hand pump c) pressure gauge d) pressure regulating valve
a) accumulator
29
The drawing displayed is the symbol for a hydraulic INSERT DRAWING a) cylinder b) reservoir c) solenoid d) valve
b) reservoir
30
The symbol displayed represents ____ lines. INSERT DRAWING a) crossing b) drain c) flexible d) joint
a) crossing
31
Threading is the usual method used to join ____ pipes. a) copper b) iron c) plastic d) stainless steel
b) iron
32
Pipe threads are tapered in order to: a) create an attractive joint b) make assembly and disassembly easier c) prevent the joint from weakening d) produce a tight joint
d) produce a tight joint
33
Flanged joints are used for joining ____ pipes that carry fluids under pressure or high temperatures. a) cast iron b) large-diameter industrial c) small-diameter copper d) stainless steel
b) large diameter industrial
34
Galvanic reaction is the result of joining (a) a) metal and non-metal b) two non-metals c) two metals of the same kind d) two different kinds of metals
d) two different kinds of metals
35
A single-line piping drawing uses ____ to show fittings and part sizes a) colors b) orthographic projections c) realistic pictures d) symbols
d) symbols
36
In a wiring diagram, the symbol displayed represent a INSERT DRAWING a) controller b) fuse c) lighting panel d) power panel
b) fuse
37
The ampere is the unit of measurement for electric ____. a) current b) potential differences c) power d) resistance
a) current
38
The metal inside the windings of a XFMR is called the ____. a) copper b) core c) fuse d) load
b) core
39
A circuit diagram of a building shows the a) distribution of electricity to all plant buildings b) loads supplied by each circuit c) location of plant equipment and utilities d) physical location of each circuit
b) loads supplied by each circuit
40
A plot plan shows the: a) distribution of electricity to all plant building b) loads supplied by each circuit c) location of plant equipment and utilities d) physical location of each circuit
a) distribution of electricity to all plant building
41
In an air conditioning system, the liquid that changes to a gas as it absorbs heat is called the a) condenser b) coolant c) evaporator d) refrigerant
d) refrigerant
42
What part of refrigeration system controls the flow of refrigeration from high pressure to low pressure? a) compressor b) condenser c) expansion valve d) refrigerant line
c) expansion valve
43
In an air conditioning system, a heat exchanger is part of a(n) ____. a) condenser package b) evaporator package c) direct A/C system d) indirect A/C system
d) indirect A/C system
44
Pneumatic controls in air conditioning system operate on _____. a) electrical current b) high-pressure air c) low-pressure air d) refrigerant under pressure
c) low-pressure air
45
A refrigerant piping drawing is usually a(n) ____ drawing. a) component b) double-line c) exploded d) single-line
d) single-line
46
The main purpose of a sketch is to a) communicate an idea clearly b) eliminate verbal information c) give all necessary dimensions d) represent something realistically
a) communicate an idea clearly
47
Objects are shown in three dimensions in a(n) ____ sketch. a) architectural b) orthographic c) pictorial d) rough
c) pictorial
48
In a(n) ____ sketch, parts farther from the front are drawn the same size a) isometric b) orthographic c) perspective d) pictorial
a) isometric
49
In a(n) ____ sketch, parts that are farther away look smaller a) accurate b) isometric c) orthographic d) perspective
d) perspective
50
Parallel lines a) always meet b) sometimes meet c) never meet d) intersect
c) never meet