CWEA ELECTRICAL AND INSTRUMENT GRADE
2 EXAMPREP TESTED QUESTIONS AND
DETAILED SOLUTIONS
◉ 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
◉ Making job planning a group effort:
a. wastes time.
b. improves productivity.
c. causes confusion.
d. All the above.
Answer: b improves productivity
◉ 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
◉ 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
◉ 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
◉ What type of stepladder is forbidden while working on electrical
equipment?
,a. Wood
b. Fiberglass
c. Aluminum
d. Ceramic.
Answer: c Aluminum
◉ What is the killer of electrical shock?
a. Voltage
b. Current
c. Resistance
d. Ohms.
Answer: b Current
◉ The relationship between an electric
current and a magnetic field is called:
a. matter.
b. atoms.
c. electromagnetism.
d. element.
Answer: c electromagnetism
◉ Electrons flowing from one place to
, another make a:
a. current.
b. track.
c. circuit.
d. channel.
Answer: a current
◉ Between two objects, the development
of static charges creates a:
a. potential difference.
b. battery.
c. thermocouple.
d. resistance.
Answer: a potential difference
◉ A coil of wire that carries an electric
current is called a:
a. conductor.
b. thermocouple.
c. electrocurrent.
d. electromagnet.
Answer: d electromagnet
2 EXAMPREP TESTED QUESTIONS AND
DETAILED SOLUTIONS
◉ 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
◉ Making job planning a group effort:
a. wastes time.
b. improves productivity.
c. causes confusion.
d. All the above.
Answer: b improves productivity
◉ 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
◉ 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
◉ 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
◉ What type of stepladder is forbidden while working on electrical
equipment?
,a. Wood
b. Fiberglass
c. Aluminum
d. Ceramic.
Answer: c Aluminum
◉ What is the killer of electrical shock?
a. Voltage
b. Current
c. Resistance
d. Ohms.
Answer: b Current
◉ The relationship between an electric
current and a magnetic field is called:
a. matter.
b. atoms.
c. electromagnetism.
d. element.
Answer: c electromagnetism
◉ Electrons flowing from one place to
, another make a:
a. current.
b. track.
c. circuit.
d. channel.
Answer: a current
◉ Between two objects, the development
of static charges creates a:
a. potential difference.
b. battery.
c. thermocouple.
d. resistance.
Answer: a potential difference
◉ A coil of wire that carries an electric
current is called a:
a. conductor.
b. thermocouple.
c. electrocurrent.
d. electromagnet.
Answer: d electromagnet
