A saw blade that is too coarse for cutting tubing _____
a. will be worn out in a single cut
b. is likely not suitable for cutting thick material either
c. will not be hardened enough to cut any metal
d. will chatter and snag as it reaches the mid-point of the tube
d
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Using the rules for expressing SI units, correct each of the following if given incorrectly.
(a) 12 amps (f) 6.7 m/s/s (b) 12.5 cm’s (g) 86.3 j (c) 250 degrees Kelvin (h) 3 500 K (d) 125.0 m m (i) 375 n (e) 152 KW/hours (j) 4 225 pa
Jack disked 540 acres with a 19-foot disk. He disked 10.8 acres per hour with a cost of $60.84 per hour.
a. How many hours did it take to disk the 540acres? b. How much did it cost to do the disking? c. What was the cost per acre?
What are the uses for rabbit?
What will be an ideal response?
Determine the interdiffusion coefficient, D , for nickel in a 50 atomic percent Ni nickel?gold alloy at 1173 K, using the data plotted in Figs. 12.18 and 12.19.
What will be an ideal response?