WorksheetsPop Quiz
Total questions: 4
Worksheet time: 3mins
Name
Class
Date
1.
Switchgear is
a)
Combination of measuring devices
b)
Protection and switching devices
c)
Measuring and protection devices devices
d)
Combination of switching, protection and measuring devices
2.
2 Types of switchgears
a)
AIS and GIS
b)
MSB and SSB
c)
DB and GIS
d)
AIS and MDB
3.
(a) gas is used to replace SF6 due to its environmental friendly feature.
4.
Which of the following is correct?
a)
AIS has lower fire risk
b)
AIS is much cheaper and needs speacialised person for maintenance
c)
GIS suitable for larger space
d)
GIS is much easier to install since it is factory-assembled
100 %
