WorksheetsTCHS automotive brakes NOCTI review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
in order to machine a rotor you must first
a)
measure and find specifications
b)
clean it
c)
deglaze it
d)
none of thee
2.
a rotor must be measured for _______________ prior to machining
a)
parallelism
b)
thickness
c)
run out
d)
all of these
3.
brake lines must be ____________ at their connections
a)
single flared
b)
double flared
c)
bubble flared
d)
double or bubble
4.
what is the most common rotor runout specification
a)
.005"
b)
.010"
c)
between .0005-.001"
d)
none of thee
5.
customer complains of a brake pedal pulsation, what do you do first
a)
full brake inspection
b)
road test
c)
machine rotors
d)
none of thee
6.
when diagnosing a brake pull or pulsation, you should inspect suspension first
a)
true
b)
false
c)
none of thee
7.
replaced wheel bearing and hub now ABS light is on what could cause this
a)
wrong part
b)
incorrect seating of hub
c)
poor connection-wiring problem
d)
any of these
8.
proper way to repair a leaking wheel cylinder
a)
replace
b)
hone and replace cups-seals
c)
coat piston with adhesive
9.
Before installing a master cylinder you must
a)
drain it
b)
bench bleed it
c)
clean it
d)
none of thee
10.
DOT 3 brake fliuid is
a)
the most common
b)
glycol based
c)
not interchangeable with DOT 5
d)
all of these
11.
DOT 5 brake fluid is
a)
silicone based
b)
not hygroscopic
c)
not compatible to other brake fluids
d)
all of these
12.
Hygroscopic brake fluid absorbs water
a)
true
b)
false
c)
none of thee
13.
A master cylinder lid with deformed rubber seal means
a)
brake fluid ran low
b)
brake fluid is contaminated
c)
brake fluid is getting too hot
d)
none of thee
14.
A brake rotor with a parking brake in the center is called
a)
four wheel disc
b)
drum in hat
c)
integral
d)
none of thee
15.
Vented brake rotors are used in_____________ solid rotors are used in __________
a)
back, front
b)
front back
c)
diagonally
d)
none of thee
16.
Braks systems are split
a)
longitudinally
b)
diagonally
c)
none of thee
17.
Diangonally split systems are usually found on
a)
FWD
b)
four wheel drive
c)
RWD
d)
none of thee
18.
Brake fluid must be bled and flushed because it absorbs
a)
air
b)
water
c)
dirt
d)
all of these
19.
Brake calipers usually bind because of
a)
slides
b)
piston seal
c)
dirt
d)
all of these
20.
Pads that are worn on an angle can be caused by
a)
bad rotor
b)
stuck slide
c)
piston seal
d)
none of thee
100 %
