18 Questions
What are the two types of metals mentioned in the text for concrete reinforcement?
Steel and Copper
Which method involves joining metals by using a filler metal that melts below the melting point of the workpieces?
Brazing
Which metal reinforcement is made from solid steel sheets and formed through cutting or piercing in staggered patterns?
Expanded Mesh
Which metal form can expanded mesh be shaped into according to the text?
Diamond
What is the spacing for longitudinal wires in Triangle-mesh Wire Fabric mentioned in the text?
4 inches
Which metal mentioned in the text is not suitable for concrete reinforcement?
Lead
What type of metal is commonly used for the reinforcement of concrete slabs and floors?
Steel
Which method involves joining metals using a metal alloy with a lower melting point than the base metals?
Brazing
What is the purpose of welded-wire fabric in construction?
Reinforcing concrete slabs
In welded-wire fabric, what do the numbers 6x6 - 10/10 refer to?
Gauge of the wires
Which metal is NOT commonly used for concrete reinforcement among the following?
Zinc
Which of the following is a method of joining metals by melting a filler metal into the joint?
Soldering
What is a key advantage of using aluminum as a structural material?
Aluminum can be extruded to produce economically efficient structural shapes
Which method involves joining metals using a filler metal with a melting point above 450 degrees Celsius?
Brazing
In what context would aluminum columns and girders show increased efficiency?
In structures with large bay spacing due to its lightweight nature
What is the primary function of corrugated aluminum when used in construction?
Improving structural strength
Which metal is commonly used in concrete reinforcement in the form of bars, wire fabric, and expanded mesh?
Steel
When considering metals for reinforcement, what method can be used to join them permanently?
Mechanical fastening
Test your knowledge on various metals used for concrete reinforcement like steel, copper, tin, zinc, brass, and more. Explore different methods of joining metals such as soldering, brazing, welding, and rivets. Learn about storage and care techniques for metal reinforcement like wire fabric, expanded mesh, and laths.
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