?What alloys make up the filler metal BAlSi?
A. ?ammonia and sodium
B. ?alum and sulfer
C. ?aluminum and silicon
D. ?aluminum and silver
Answer: D
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A __________ is a condition with the potential to cause injury to personnel, damage to equipment, or loss of material.
Fill in the blank(s) with the appropriate word(s).
American Gas Products manufactures a device called a Can-Emitor that empties the contents of old aerosol cans in 2 to 3 seconds. This eliminates the need to dispose of the cans as hazardous waste. If a paint manufacturing company can save $90,000 per year in waste disposal costs, how much could the company afford to spend now on the Can-Emitor if it wants to recover its investment in 3 years at an interest rate of 20% per year?
What will be an ideal response?
An open loop system
A) controls conditions for machines that are open to the air B) connects to the main controller through an open wireless system C) monitors conditions that it cannot control D) monitors conditions that it can control
A boom-type concrete pump located in the vicinity of a 15-foot deep excavation should be placed a minimum of _____ feet away from the edge of the excavation.