I LEVEL 3 TEST Questions and
Answers Verified Solutions Latest
Update
Question:
Anticipating other tasks or problems: a. usually creates additional problems. b. wastes
time. c. sharply reduces the number of emergencies. d. often is not worth the effort.
Answer:
c sharply reduces the number of emergencies
Question:
Making job planning a group effort: a. wastes time. b. improves productivity. c. causes
confusion. d. All the above
Answer:
b improves productivity
Question:
Rubber safety gloves should be tested how often? a Every 12 months b. Every 9
months c. Every 6 months d. Every 4 months
Answer:
a Every 12 months
Question:
Rubber safety blankets should be tested how often? a. Every 6 months b. Every 9
months c. Every 12 months d. Every 18 months
Answer:
b Every 9 months
,Question:
What is the interrupting current of a GFIC receptacle? a. 20 VAL b. 5 MA c. 10 UDL d. 20
MA
Answer:
b 5 MA
Question:
What type of stepladder is forbidden while working on electrical equipment? a. Wood b.
Fiberglass c. Aluminum d. Ceramic
Answer:
c Aluminum
Question:
What is the killer of electrical shock? a. Voltage b. Current c. Resistance d. Ohms
Answer:
b Current
Question:
The relationship between an electric current and a magnetic field is called: a. matter. b.
atoms. c. electromagnetism. d. element
Answer:
c electromagnetism
Question:
Electrons flowing from one place to another make a: a. current. b. track. c. circuit. d.
channel
Answer:
a current
, Question:
Between two objects, the development of static charges creates a: a. potential
difference. b. battery. c. thermocouple. d. resistance
Answer:
a potential difference
Question:
A coil of wire that carries an electric current is called a: a. conductor. b. thermocouple.
c. electrocurrent. d. electromagnet
Answer:
d electromagnet
Question:
Metals are good conductors because they have many: a. insulators. b. free electrons. c.
resistors. d. inductors.
Answer:
b free electrons
Question:
The amount of potential difference a layer of insulation can withstand without breaking
down is: a. resistance. b. voltage drop. c. dielectric strength. d. ampacity
Answer:
c dielectric strength
Question:
What is the property of a coil of wire that opposes any change in the current in the coil?
a. Inductance b. Resistance c. Impedance d. Watts
Answer:
a Inductance
Answers Verified Solutions Latest
Update
Question:
Anticipating other tasks or problems: a. usually creates additional problems. b. wastes
time. c. sharply reduces the number of emergencies. d. often is not worth the effort.
Answer:
c sharply reduces the number of emergencies
Question:
Making job planning a group effort: a. wastes time. b. improves productivity. c. causes
confusion. d. All the above
Answer:
b improves productivity
Question:
Rubber safety gloves should be tested how often? a Every 12 months b. Every 9
months c. Every 6 months d. Every 4 months
Answer:
a Every 12 months
Question:
Rubber safety blankets should be tested how often? a. Every 6 months b. Every 9
months c. Every 12 months d. Every 18 months
Answer:
b Every 9 months
,Question:
What is the interrupting current of a GFIC receptacle? a. 20 VAL b. 5 MA c. 10 UDL d. 20
MA
Answer:
b 5 MA
Question:
What type of stepladder is forbidden while working on electrical equipment? a. Wood b.
Fiberglass c. Aluminum d. Ceramic
Answer:
c Aluminum
Question:
What is the killer of electrical shock? a. Voltage b. Current c. Resistance d. Ohms
Answer:
b Current
Question:
The relationship between an electric current and a magnetic field is called: a. matter. b.
atoms. c. electromagnetism. d. element
Answer:
c electromagnetism
Question:
Electrons flowing from one place to another make a: a. current. b. track. c. circuit. d.
channel
Answer:
a current
, Question:
Between two objects, the development of static charges creates a: a. potential
difference. b. battery. c. thermocouple. d. resistance
Answer:
a potential difference
Question:
A coil of wire that carries an electric current is called a: a. conductor. b. thermocouple.
c. electrocurrent. d. electromagnet
Answer:
d electromagnet
Question:
Metals are good conductors because they have many: a. insulators. b. free electrons. c.
resistors. d. inductors.
Answer:
b free electrons
Question:
The amount of potential difference a layer of insulation can withstand without breaking
down is: a. resistance. b. voltage drop. c. dielectric strength. d. ampacity
Answer:
c dielectric strength
Question:
What is the property of a coil of wire that opposes any change in the current in the coil?
a. Inductance b. Resistance c. Impedance d. Watts
Answer:
a Inductance
