Page 44 - Appplied Mathematics for the Petroleum and Other Industries, 5th Edition

304 ANSWER KEY

115 8. a. Lathe—53.70% 3.
2. a. 0.115; /1,000
b. 76.76; 76 /100 or 76 /25 b. Drill press—8.33%
19
76
c. 5,000.6; 5000 /10 or 5,000 /5 c. Shaper—25% 1.10
6
3
d. 3,125.8; 3,125 /10 or d. Welding—12.96% 1.08
8
3,125 /5 9. 1,282.05 bbl 1.06
4
3. $196.16 10. a. 22 PRESSURE (thousand psig) 1.04
4. $570.15 b. $400/wk 1.02
5. 3.21 gal c. 58%
6. 42.48 hp d. 87 /2% 1.00
1
0
7. 53,400 lb e. 50% 10 20 30 40 50 60 70 80 90 100
8. $23.03 TEMPERATURE (°F)
9. 1.53 in. Ratio and Proportion, pp. 66–67 4.
10. 1.25 in. 1. 25 to 1
2. 5 to 3 GAS PIPE INSTALLED BY TYPE
Roots and Powers, p. 35 3. 1 to 14 Year Plastic Pipe Steel Pipe
(mi)
(mi)
1. 28 4. 816 sacks
2. 2,744 5. 40 ft 2000 15,985 12,663
9,718
11,640
2001
3. 36 mi 2 6. 50 men 2002 15,991 6,157
4. 3.2 7. 80 mph 2003 14,576 7,212
2004
8,145
18,826
5. 13,839 8. 435 rpm 2005 18,912 8,334
9. 200 rpm
10. 123.75 rpm
2. THE CALCULATOR, pp. 55–56 5. 65
1. 117.8 Mean (Average), Median, and 60
2. 1,391.84 Mode, p. 70 55
3. 5,035.24 50
4. 1,548.55 1. 110 rigs 45
5. 1,872 2. 43.5¢ or 44¢/copy 40
6. 0.50 3. 40.91 DAILY AVERAGE WORLD CRUDE PRODUCTION (millions of bbl/day) 35
30
7. 548.17 4. $1,860 25
8. 625 5. 12”, 1’, or 30.48 cm 20
9. 408 15
10. 1,610,069.92 Tables and Graphs, pp. 75–77 10
11. 59.45 1. 5
12. 308 mi 0 2001 2002 2003 2004 2005
13. $1.29 YEARS
14. $14.70 INCIDENTALS FOOD Offshore Crude Production
15. 1,276.66 (80°) (89°)
4. PRINCIPLES OF ALGEBRA
SAVINGS
3. NUMBER RELATIONS (66°) RENT Algebraic Expressions,
Percentage, pp. 61–62 GASOLINE (75°) pp. 89–90
1. $54.60 (41°) 1. 3a – 3b
Petroleum Extension-The University of Texas at Austin
2. 17 2. 11a + 3b – bc + 6c
3. $116.40 LAUNDRY 3. 2a – 4ab + 26b – 2c
(9°)
4. a. Tin—416.50 lb 4. –3x + xy + y
b. Copper—28 lb 2. a. September, 1984 5. 15a – 8ab + 8b + 9c
2
c. Antimony—55.50 lb b. Increased 6. a – 4b + c
2
5. 200 c. 8 million bbl/day 7. 4x – 6x – 6xy – 7y
6. $294.40 d. 44 million bbl/day 8. – 4a + 3ab – 15ac – 12b – 8c
2
7. 15% e. 1981 9. 5a – 3ab – 14c 2