what is the total space required to accomodate 10-8 AWG conductors in an electrical box? A-355...
Homework Answers
Option B /422.6 ml (closest)
For 8 to 10 AWG conductors we have 1 conductor volume = 2.58 cubic inch
For 10 conductors = 10*2.58= 25.8cubic inch
25.8 cubic inch =( 25.8 * 16.4) ml = 423 ml
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what is the total space required to accomodate 10-8 AWG conductors
in an electrical box?
A-355...
pleas help me in this do any question you know using National Electrical Code 2011 Applied Electricity NEC...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
O AWG copper conductor without any markings to indicate the The terminal for dh s terminal is assumed to have a min...
O AWG copper conductor without any markings to indicate the The terminal for dh s terminal is assumed to have a minimum terminal temperature rating E. 90°C. 60°C. of: C, D. 75 C. B. 40-С. Code reference re rated branch-circuit supplies fluorescent luminaires (lighting fixtures) with a peres. All terminations are 75°C rated, there are only three current- THHW as shown in Figure 1.43 pe 10. A 20-am carrying conductors in EMT, and the conductor insulation is The minimum size...
10. What is the conductor ampacity required for a 20 KW, 240 volt central space heater?...
10. What is the conductor ampacity required for a 20 KW, 240 volt central space heater? 11. What is the ampacity of three No. 4 THWN conductors installed in an ambient temperature of 30 degree Celsius? 12. What is the ampacity of three No. 3/0 conductors installed in free-air? 13. What is the ampacity of eight 4/O THHN conductors installed a raceway in an ambient temperature of 100 degreee F? 14. What is the ampacity of ten No. 6 THWN...
A box contains 14 electrical switches: 8 working switches & 6 "duds." Switches will be randomly c...
answer is A. show work please
A box contains 14 electrical switches: 8 working switches & 6 "duds." Switches will be randomly chosen, one-at-a-time & without replacement, until the 3rd working switch is selected Determine the probability that 7 switches are chosen. 20) a) .105 b).122 c).136 d) .148e).175
A box contains 14 electrical switches: 8 working switches & 6 "duds." Switches will be randomly chosen, one-at-a-time & without replacement, until the 3rd working switch is selected Determine the probability...
Problem 8 (10% total; 2% per part) The mean yearly income for electrical engineers in the United States is $73,794 and the standard deviation is $2,500. If yearly income for electrical engineers...
Problem 8 (10% total; 2% per part) The mean yearly income for electrical engineers in the United States is $73,794 and the standard deviation is $2,500. If yearly income for electrical engineers is modelled using a normally distributed random variable, X, then determine the following using z-score: a) P(X s $75,000) b) P(X> $70,000) c) P($71,495 s X< $76,250) d)o such that P(X< c) = 0.18-18% e)o such that P((X-c) > X or X > (X + c)) = 0.05...
What size Intermediate Metal Conduit is required for Four (4) #600 kcmil Type THW Conductors? A....
What size Intermediate Metal Conduit is required for Four (4) #600 kcmil Type THW Conductors? A. 2" B. 2 1/2" C. 3" D. 3 1/2" E. 4" F. 5" G. 6" What is the minimum number of duplex outlets required along a 32 foot living room wall? A. 2 B. 3 C. 4 D. 5 E. 6 F. 7 G. 8 H. 9
please answer 30-36 ) 92.168.1.25 2.1681 A) 255 8) 256 254 no usable 35. Which of the following IP addresses is within the 10.o A) 10.1.25.95 8) 192.168.1. ) 172.31.255 355 in use today 36. What i...
please answer 30-36
) 92.168.1.25 2.1681 A) 255 8) 256 254 no usable 35. Which of the following IP addresses is within the 10.o A) 10.1.25.95 8) 192.168.1. ) 172.31.255 355 in use today 36. What is the mest popular type of Ex C IGP D) None of the above A) BGP B) AGP DO NOT wRTE IN THIS EXAM BO DO NOT wRITE IN THIS EXAM BOOKLET * . _
) 92.168.1.25 2.1681 A) 255 8) 256 254 no...
zu. Twelve ounces (355 mL) of Gatorade contains 45 mg of potassium. What is the concentration...
zu. Twelve ounces (355 mL) of Gatorade contains 45 mg of potassium. What is the concentration of potassium in molarity? a. 0.13 M b. 0.0032 M C. 3.2 M d. 1.6 x 104 M M Mc boas on salute - Louca ina 55 or Solut ora 355
what information needed? 3. Repeat Example 7.8, using a 100 kVA transformer and #3/0 AWG and...
what information needed?
3. Repeat Example 7.8, using a 100 kVA transformer and #3/0 AWG and #2 AWG cables for the SLs and SDs, respectively Show the procedure to arrive at the following answers (a) 0.72 pu A (b) 0.050 pu V Example 7.8 residential secondary distribution system. Assume that the distribution trans- Figure 7.11 shows former capacity is 75 kVA (use Table 7.1), all secondaries and services are single-phase three wire, nominally 120/240 V, and all SLs are of...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
O AWG copper conductor without any markings to indicate the The terminal for dh s terminal is assumed to have a minimum terminal temperature rating E. 90°C. 60°C. of: C, D. 75 C. B. 40-С. Code reference re rated branch-circuit supplies fluorescent luminaires (lighting fixtures) with a peres. All terminations are 75°C rated, there are only three current- THHW as shown in Figure 1.43 pe 10. A 20-am carrying conductors in EMT, and the conductor insulation is The minimum size...
10. What is the conductor ampacity required for a 20 KW, 240 volt central space heater? 11. What is the ampacity of three No. 4 THWN conductors installed in an ambient temperature of 30 degree Celsius? 12. What is the ampacity of three No. 3/0 conductors installed in free-air? 13. What is the ampacity of eight 4/O THHN conductors installed a raceway in an ambient temperature of 100 degreee F? 14. What is the ampacity of ten No. 6 THWN...
answer is A. show work please
A box contains 14 electrical switches: 8 working switches & 6 "duds." Switches will be randomly chosen, one-at-a-time & without replacement, until the 3rd working switch is selected Determine the probability that 7 switches are chosen. 20) a) .105 b).122 c).136 d) .148e).175
A box contains 14 electrical switches: 8 working switches & 6 "duds." Switches will be randomly chosen, one-at-a-time & without replacement, until the 3rd working switch is selected Determine the probability...
Problem 8 (10% total; 2% per part) The mean yearly income for electrical engineers in the United States is $73,794 and the standard deviation is $2,500. If yearly income for electrical engineers is modelled using a normally distributed random variable, X, then determine the following using z-score: a) P(X s $75,000) b) P(X> $70,000) c) P($71,495 s X< $76,250) d)o such that P(X< c) = 0.18-18% e)o such that P((X-c) > X or X > (X + c)) = 0.05...
please answer 30-36
) 92.168.1.25 2.1681 A) 255 8) 256 254 no usable 35. Which of the following IP addresses is within the 10.o A) 10.1.25.95 8) 192.168.1. ) 172.31.255 355 in use today 36. What is the mest popular type of Ex C IGP D) None of the above A) BGP B) AGP DO NOT wRTE IN THIS EXAM BO DO NOT wRITE IN THIS EXAM BOOKLET * . _
) 92.168.1.25 2.1681 A) 255 8) 256 254 no...
zu. Twelve ounces (355 mL) of Gatorade contains 45 mg of potassium. What is the concentration of potassium in molarity? a. 0.13 M b. 0.0032 M C. 3.2 M d. 1.6 x 104 M M Mc boas on salute - Louca ina 55 or Solut ora 355
what information needed?
3. Repeat Example 7.8, using a 100 kVA transformer and #3/0 AWG and #2 AWG cables for the SLs and SDs, respectively Show the procedure to arrive at the following answers (a) 0.72 pu A (b) 0.050 pu V Example 7.8 residential secondary distribution system. Assume that the distribution trans- Figure 7.11 shows former capacity is 75 kVA (use Table 7.1), all secondaries and services are single-phase three wire, nominally 120/240 V, and all SLs are of...
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