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WorksheetsBUILDING TECHNOLOGY_METAL
Total questions: 10
Worksheet time: 2mins
THIS IS MADE OF COLD-DRAWN STEEL WIRE AND IS WIDELY USED FOR THE REINFORCEMENT OF CONCRETE SLABS AND FLOORS, AS WELL AS FOR STUCCOED WORK.
STEEL REBARS
WIRE MESH
STEEL DECK
DUCT WIRE
________ IS A METHOD TO JOIN METALS, TO MAKE ELECTRICAL CONNECTIONS TO SEAL JOINTS.
WELDING
ELECTRICAL TAPE
SOLDERING
RIVETS
________ IS THE PROCESS BY WHICH TWO METALS ARE JOINED THAT THERE IS AN ACTUAL UNION OF INTERATOMIC BONDS.
WELDING
ELECTRICAL TAPE
SOLDERING
RIVETS
IDENTIFY WHICH AMONG THESE ARE STEEL REBARS
ANY OF VARIOUS ALLOYS CONSISTING ESSENTIALLY OF COPPER AND TIN.
BRONZE
NICKEL
GOLD
CHROMIUM
IT IS A REDDISH BRITTLE COATING FORMED ON THE SURFACE OF IRON ESP. WHEN EXPOSED TO MOISTURE AND AIR, CONSISTING OF HYDRATED FERRIC OXIDE FORMED BY OXIDATION.
(a)
A HEAVY, SOFT, MALLEABLE, BLUISH GRAY METALLIC ELEMENT USED IN SOLDE AND RADIATION SHIELDING
LEAD
NICKEL
COPPER
STEEL
IDENTIFY THIS TYPE OF STEEL.
CLUE: Plumbing stacks and electrical components fit easily into this steel frame wall.
(a)
Manufactured for use in forming one-way and two-way ribbed concrete floor systems
ARCHES
PANS AND DOMES
HOLLOW BLOCKS
Is a lustrous reddish metal, highly ductile and malleable
TIN
RUST
COPPER
