7-35.
7-36.
7-37.
7-38.
7-39.
7-40.
When replacing the bobbin in the
7-33 sewing machine, you should
leave about how many inches of
thread hanging free from the
shuttle?
1.
2 1/2
2.
2
3.
3
4.
4
The class 111 sewing machines are
capable of sewing up to how many
stitches per minute?
1.
2.
3.
4.
Whi
wou
2,000
2,200
3,000
3,500
ch of the following machines
ld you use for
binding heavy
materials?
1.
31-15
2.
111 W 154
3.
31-TB
4.
111 W 150
Which of the following parts of a
class 111 sewing machine re-
engages the needle with the hook
driving assembly after clearing a
thread jam?
1.
Needle-deflecting hook washer
2.
Rotary hook assembly
3.
Rotary hook saddle
4.
Safety-clutch lock stud
What is the first step in timing
a 111 W series sewing machine?
1.
2.
3.
4.
Set the eccentric on 0 psi
Set the needle bar
Line up the timing marks
Loosen the needle bar pinch
screw
class 111 W 151 sewing
The
machine has what type of feeding
action?
1.
Needle drop and alternating
presser foot
2.
Needle drop
3.
Compound feed only
4.
Vibrating drop
7-41.
7-42.
7-43.
7-44.
7-45.
7-46.
7-47.
To set a needle bar that has no
timing marks, you must first set
the feed eccentric to how many
stitches per inch?
1.
0
2
2.
3. 6
4.
8
The eye of the needle should be
how far below the sewing hook
when it is set properly?
1.
1/8 in
2.
1/16 in
3.
3/32 in
4.
5/16 in
When centering the feeding
action, what is the distance
between the needle bar and the
pressure bar?
1.
1/16 in
2.
7/32 in
3.
3/32 in
4.
17/32 in
The 111 W 152 sewing
alternating pressers
of how many inches?
1.
1/2
2.
2/3
3.
3/8
4.
5/16
machine has
with a lift
The 111 W 154 sewing machine has
a presser foot lift of how many
inches?
1.
2.
3.
4.
On a
what
bobb
1.
2.
3.
4.
The
1/2
2/3
3/8
17/32
111 W class sewing machine,
would indicate that the
in case needs oil?
The oil wick
The green felt pad
The black felt pad
The oil reservoir
needle that is used in a
rotary sewing machine has how
many parts?
1.
5
2.
6
3. 7
4.
8
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