Why is tinning important?
What will be an ideal response?
Before two pieces of metal can be joined by soldering, brazing, or braze welding, they must be tinned.
Tinning is bonding filler material to a base metal. Tinning should be learned before attempting to braze
or solder.
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Answer the following statement(s) true (T) or false (F)
When working on a fuel gas piping installation, if an electrical switch is on, you should turn it off.
Floating-angle construction helps to eliminate nail popping and _____.
a. the need for adhesives b. corner cracking c. overlapping d. joint compound
One advantage of using a digital pressure gauge to test hydraulic systems is:
a. They can withstand higher pressures b. There is no high pressure oil in the hand held display c. They can read quickly fluctuating pressures d. They are cheaper than analog gauges
How do numerical solution methods differ from analytical ones? What are the advantages and disadvantages of numerical and analytical methods?
What will be an ideal response?