The stainless steel type that has the poorest weldability due to carbide precipitation and intergranular
corrosion are the _____
a. ferritic steels
b. carbon steels
c. martensitic steels
d. austenitic steels
a
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The following laboratory data has been recorded for a one hundred milliliter sample of water. Calculate the concentration of total solids, total dissolved solids, and total volatile solids in mg/L.
What will be an ideal response?
The outside boundary for work on a site is called.
What will be an ideal response?
Technician A says that brake drums on the same axle should be close to the same inside diameter for best brake balance. Technician B says that a brake drum may be cracked if it rings like a bell when tapped with a light steel hammer. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Compared to mechanical thermostats, digital thermostats:
A) Ae less expensive. B) Allow for wider swings in the controlled temperature. C) Are generally less flexible in application. D) Maintain closer temperature control.