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Worksheets3004 LO2 14 Fittings, screws, electrical
Total questions: 18
Worksheet time: 9mins
This is an Edison screw lamp. Where is it used and why?
In children schools to stop easy tampering.
Outside. The screw holds it tighter.
For high power lighting.
Outside. The neutral makes contact first for safety.
What are these called?
Junction boxes
Connectors
Conduit connectors
Cover plates
What are these called?
Conduit holders
Rounded screw-ons
Wall attachments
Saddles
What are these called?
Screw pin holders
Rounded screw-ons
Wall attachments
Rawl plugs
What material would you use this into?
Glass
Masonry
Gibbing
Wood
What are these called?
Screw pin holders
Rounded screw-ons
Wall attachments
Tappet small fittings, masonry
What are these called?
Screw pin holders
Rounded screw-ons
Wall attachments
Screw in masonry fastener
What are these called?
Through holder plug
Expanding bolt
Sleeve expansion fastener
Funnel screw-in
What are these called?
Screw pin holders
Self drilling screws
Wall attachments
Screw in masonry fastener
What are these called?
Macine screws
Self drilling screws
Wall attachments
Screw in masonry fastener
What are these called?
Macine screws
Self drilling screws
Bolts
Screw in masonry fastener
What are these called?
Macine screws
Self drilling screws
Bolts
Thread rod
What are these called?
Macine screws
Locking washers
Bolts
Orbital thread
What are these called?
Macine screws
Locking washers
Nylon insert locknuts (Or Nylocks)
Orbital thread
What are these called?
Macine screws
Locking washers
Nylon insert locknuts (Or Nylocks)
Pop rivets
What are these called?
Macine screws
Locking washers
Anchors
Pop rivets
What are these called?
Macine screws
Timber fasteners
Anchors
Pop rivets
What are these called?
Macine screws
Timber fasteners
Anchors
Timber screws
