Technician A says that when drilling out spot welds, one should drill through both surfaces, leaving a hole where the weld once was located. Technician B says that using the air hammer will separate the metal surfaces more quickly and cleanly than drilling the spot welds first. Who is correct?
A. Technician A only
B. Technician B only
C. Both Technicians A and B
D. Neither Technician A nor B
D. Neither Technician A nor B
You might also like to view...
Horses use their ____ for chewing before swallowing, whereas cattle ingest large quantities of food with minimal chewing.
A. incisors B. molars C. canine teeth D. wolf teeth
(a) Determine the angle between [123], and [321] in a cubic crystal. Check Appendix A to see if your answer is correct.
(b) Find a combination of two <321> directions that make an angel of 85.90 degress with each other.
Stalin’s rapid modernization of the Soviet Union occurred through the use of what motivating principle?
a. utopian optimism b. productivity incentives c. fear and coercion d. personal improvement
In exchange for contracting with cities and towns to produce commodities, guilds received what in return?
a. the legal right to monopolize that trade within the town b. tax reductions and exemptions c. town citizenship for its members d. access to buildings, labor, and other resources