Journeyman Electrician Practice Test 22

Question 1: On a 15 amp circuit, the continuous load ampere rating is ...................

• 15
• 12
• 10

Question 2: Two small wires that are connected parallel for use as a single large wire should have same length.

• True
• False

Question 3: The voltage between conductors of fluorescent lighting fixtures  of a dwelling unit or a guest room of hotel should be less than 150 volts.

• True
• False

Question 4: The demand factor may be applied to feeders and branch circuits but not to service entrance wires.

• True
• False

Question 5: In an electrical circuit, the current flow will be higher in high resistance path.

• True
• False

Question 6: Ungrounded conductors in a single phase - 3 wire electrical system are also refereed as ................................

• Hot conductors
• Neutral conductors
• Normal conductors

Question 7: In a parallel electrical circuit which of the electrical quantity is same?

• Voltage
• Current
• Resistance

Question 8: What is the resistance offered by 60 W tungsten lamp when 120 Volts is applied to it?

• 240 ohms
• 120 ohms
• 2 ohms
• 20 ohms

Question 9: The minimum clearance space required to work around motor control centers, switch panel boards etc is .................... ft

• 5 ft
• 6 1/2
• 4 1/2
• 4

Question 10: The allowable ampacity of the branch circuit conductors shall be permitted to be not less than the sum of the continuous load plus ......................... load

• non-continuous load
• rated load
• Maximum load

NEC Reference: NEC 210.19