TPC 101 Flashcards
In the block displayed what letter indicates the size of the original drawing?
a) A
b) B
c) C
d) D
a) A
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) 11-28-90
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
c) 1.49ft
What kind of line does the drafting symbol displayed represent?
____ __ ____ __ ____ __ ____ __ ____ __ ____ __
a) centerline
b) cutting-plane line
c) extension line
d) hidden line
a) centerline
In section drawing, slanted crosshatch lines represent?
a) centers of round features
b) cut surfaces
c) dimension lines
d) hidden features
b) cut surfaces
Which of the six simple machines is a “continuous lever” with equal arms?
a) inclined plane
b) pulley
c) wedge
d) wheel and axle
b) pulley
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
d) 32; internal
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
b) loose; right
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
b) the side opposite the arrow
Sheaves are usually filled with ____ belts.
a) flat
b) multiple
c) notched
d) V-shaped
d) V-shaped
On a lathe, the compound rest is the base for the ____.
a) headstock
b) saddle
c) tallstock
d) tool holder
d) tool holder
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
b) exploded view
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
b) compound rest
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
c) orthographic projection
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) avoid confusion
In the diagram displayed, the width of the side shown is ____.
INSERT DRAWING 15/25in
a) 10in
b) 15in
c) 25in
d) 40in
b) 15in
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
c) INSERT two solid diagonal lines
The part in a duct that directs and spreads the air is called
a) diffuser
b) grille
c) outlet
d) register
a) diffuser
The parallel development displayed is for a ____.
INSERT DRAWING
a) cone
b) cylinder
c) square box
d) truncated pyramid
c) square box
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
c) radial line