Compute the horizontal reaction at A of the arch in Figure P6.26.
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Assume you save $6000 each year starting this year until your planned retirement 40 years from now. The buying power of the money in terms of today’s dollars at the market interest rate of 10% per year and inflation rate of 5% per year is closest to: (choose one)
(a) $377,200 (b) $605,350 (c) $1,318,150 (d ) $2,655,550
The vacuum level on a system being evacuated pulls down to 2000 microns, but goes no lower even as the vacuum pump continues to run. This indicates:
A) That the system is charged with the wrong type of refrigerant. B) The refrigeration oil is incompatible with the refrigerant in the system. C) That the vacuum is complete. D) The presence of water in the system.
Which code lists penetration and fusion between the filler metal and base metal as a criteria to successfully pass a welding test?
A) ASME B) AWS C) API D) All of the above