Master electrician 2 - Study guides, Class notes & Summaries

Michigan Master Electrician PREP TEST Q&A | VERIFIED 3 phase voltage drop - ANSWER 1.73 x K x I x L/A (K = resistance per foot, I = Current, L = length) Efficiency 3 phase - ANSWER HP(746)/1.73IE(pf) When equipment grounding is accomplished by means of an equipment ground, the size is determined from - ANSWER Table 250.122 Parallel conductors in nonmetallic raceway, grounding is determined by - ANSWER Table 250.122(F) When supplying power from a grounded system from one building to ...

If an applicant for the master or journey license examination fails the exam twice within two years, what is required to re-test? - ANSWER Wait one year and provide proof of completion of an approved class. On the jobsite, what is the ratio of registered apprentices to journey or master electricians? - ANSWER Residential job site: 2 apprentices to one journey (or master) - all other job sites: 1 to 1 How many hours of related experience are required to qualify for a Sign Specialist license...

Contractors Exam Questions with 100% Correct Answers | Verified If an applicant for the master or journey license examination fails the exam twice within two years, what is required to re-test? - answerWait one year and provide proof of completion of an approved class. On the jobsite, what is the ratio of registered apprentices to journey or master electricians? - answerResidential job site: 2 apprentices to one journey (or master) - all other job sites: 1 to 1 How many hours of related ...

Master Electrician Examination QUESTIONS WITH VERIFIED ANSWERS #1 Refer to the Level Power plan by clicking on the EXHIBIT button above Based on the information shown of this exhibit, the current in the branch circuit for the HP-5 indoor unit is _________amperes A.0 B. 7.2 C. 52.0 D. 72.1 - ANSWER D. 72.1 The ground fault circuit protection for personnel works on the principle of measuring unbalanced current between A. UNDERGROUND CONDUCTORS B. THE SERVICE DISCONNECT AND BRANCH C...

Master Electrician PREP QUESTIONS WITH ANSWERS where passing through a floor, cables shall be protected from physical damage at what distance above the floor? a. 10 inches b. 6 inches c. 12 inches d. 8 inches - ANSWER 6 inches NFPA 70 : NEC 2011 : 334.15.B A company has an electrical contractors license. The Master Electrician decides to leave the company. How many days does the company (licensee) have to notify the division? a. 30 days b. 10 days c. 20 days d. 5 days - ANSWER...

Contractors Exam Questions with 100% Correct Answers | Verified If an applicant for the master or journey license examination fails the exam twice within two years, what is required to re-test? - answerWait one year and provide proof of completion of an approved class. On the jobsite, what is the ratio of registered apprentices to journey or master electricians? - answerResidential job site: 2 apprentices to one journey (or master) - all other job sites: 1 to 1 How many hours of related ...

Master Electrician PREP QUESTIONS WITH ANSWERS where passing through a floor, cables shall be protected from physical damage at what distance above the floor? a. 10 inches b. 6 inches c. 12 inches d. 8 inches - ANSWER 6 inches NFPA 70 : NEC 2011 : 334.15.B A company has an electrical contractors license. The Master Electrician decides to leave the company. How many days does the company (licensee) have to notify the division? a. 30 days b. 10 days c. 20 days d. 5 days - ANSWER...

The ordinary direct current series motor does not operate satisfactorily with alternating current. One of the main reasons for this is a. excessive heating due to eddy currents in the solid parts of the field structure b. that the armature current and field current are out of phase with each other c. that the field flux lags 120 in time phase with respect to the line voltage d. excessive heating due to the low voltage drop in the series field correct answer: a. excessive heating due to e...

On the jobsite, what is the ratio of registered apprentices to journey or master electricians? - ANSWER-Residential job site: 2 apprentices to one journey (or master) - all other job sites: 1 to 1 How many hours of related experience are required to qualify for a Sign Specialist license? - ANSWER-Not less than 4000 hours of experience, obtained over a period of not less than two years. An Electrical Contractor is required to either _____________________. - ANSWER-Have a master electrician ...

Contractors Exam Questions with 100% Correct Answers | Verified If an applicant for the master or journey license examination fails the exam twice within two years, what is required to re-test? - answerWait one year and provide proof of completion of an approved class. On the jobsite, what is the ratio of registered apprentices to journey or master electricians? - answerResidential job site: 2 apprentices to one journey (or master) - all other job sites: 1 to 1 How many hours of related ...