WorksheetsSRS systems
Total questions: 16
Worksheet time: 5mins
Name
Class
Date
1.
what does SRS stand for
a)
supplementary restraint system
b)
simple restraint system
c)
supplementary residual system
d)
simon raider stands
2.
how long must you disconnect the battery before carrying out maintenance on a SRS system
a)
25 mins
b)
60 mins
c)
15 mins
d)
1 hour
3.
why is a capacitor used in an SRS ECU
a)
to activate the airbag early
b)
to activate the airbag in case of battery loss
c)
to absorb voltage to stop airbag detonating
d)
to shock people from working on the system
4.
how many ms does it take to fully inflate the drivers airbag?
a)
10ms
b)
50ms
c)
150ms
d)
100ms
5.
how many ms does it take for the drivers airbag to go through its full inflation and deflation
a)
150ms
b)
50ms
c)
100ms
d)
200ms
6.
why is there a powder substance included in the airbag detonation?
a)
to look pretty
b)
to deflate the airbag whenneeded
c)
to increase drivers comfort
d)
to reduce friction and lubricate
7.
the pretensioners activate at the same time as the drivers airbag
a)
true
b)
false
8.
what is another name for a clock spring
a)
squib
b)
squad
c)
squid
d)
squill
9.
the purpose of a pretensioner is
a)
to scream a warning during a collision
b)
to release the seat belt during a collision
c)
to hold the driver in position during a collision
d)
to allow the driver movement during a collision
10.
which of the following is a type of front crash sensor
a)
ball and magnet
b)
wood and cotton
c)
chip and pin
d)
worm and roller
11.
you can use an ohmmeter to check on a airbag system
a)
true
b)
false
12.
why would an airag light illuminate
a)
self test
b)
to say hi
c)
when there is a fault
d)
to illuminate drivers position
13.
what must you do to a airbag or pretensioner before sending back to the manufacturer?
a)
plant it
b)
paint it
c)
detonate it
d)
pierce it
14.
you should not use donor parts on airbag systems
a)
true
b)
false
15.
approx lowest MPH of an airbag detonation is
a)
35mph
b)
100mph
c)
50mph
d)
10mph
16.
what gas is used to inflate the airbag?
a)
nitrogen
b)
argon
c)
hydrogen
d)
helium
100 %
