NCCER Electrical level 2 Module 11 'Control
systems and Fundamental Concepts' EXAM fully
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accuracy)
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Practice questions for this set
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The approximate inrush current of
The maximum tungsten/infrared
filament-type lamps is how many
1 load amperage for a NEMA Size 0 2
times the normal operating
magnetic contactor is ___.
current?
In Opto-isolate solid state relay is A furnace might use an on delay to
3 4
activated by ___.
Don't know?
, Terms in this set (58)
The maximum tungsten/infrared 10A
load amperage for a NEMA Size 0
magnetic contactor is ___.
A manual reversing starter uses ___. a mechanical interlock
Mechanically held relays would hospital, auditoriums, churches
most likely be used in a ___.
A single-contact device can be multiple-pole relay
used to control multiple loads using
a ___.
A furnace might use an on delay to avoid blowing cold air into the space when the
___. system starts up
A type of relay controlled by a reed relay
magnetic field is a(n) ___.
A type of renewable overload melting alloy relay
device is a ___.
The operating coil of a relay is 80% to 110% of the rated voltage
designed to work properly at ___.
systems and Fundamental Concepts' EXAM fully
solved & updated (latest version verified for
accuracy)
Save
Practice questions for this set
Learn 1 /7 Study with Learn
light
Choose an answer
The approximate inrush current of
The maximum tungsten/infrared
filament-type lamps is how many
1 load amperage for a NEMA Size 0 2
times the normal operating
magnetic contactor is ___.
current?
In Opto-isolate solid state relay is A furnace might use an on delay to
3 4
activated by ___.
Don't know?
, Terms in this set (58)
The maximum tungsten/infrared 10A
load amperage for a NEMA Size 0
magnetic contactor is ___.
A manual reversing starter uses ___. a mechanical interlock
Mechanically held relays would hospital, auditoriums, churches
most likely be used in a ___.
A single-contact device can be multiple-pole relay
used to control multiple loads using
a ___.
A furnace might use an on delay to avoid blowing cold air into the space when the
___. system starts up
A type of relay controlled by a reed relay
magnetic field is a(n) ___.
A type of renewable overload melting alloy relay
device is a ___.
The operating coil of a relay is 80% to 110% of the rated voltage
designed to work properly at ___.
