The Associate CET Study Guide questions with
verified answers graded A+
1. B+, or supply voltages in electronics products, is
con- sidered to be: D. The anode or plate
volt- age supply
A. +5 to +12 VDC
B. 0 to 30 V DC
C. +12 to 300 V DC
D. The anode or plate voltage supply
2. Leakage current in an electronic product, between ei- B. 500 microamps
ther of the AC power cord conductors and the
chassis or any exposed metals should not exceed
.
A. 5 microamps
B. 500 microamps
C. 5 milliamps
D. 50 milliamps
3. Shaded components on the electronics B. Only exact replacement
schematics mean:
parts may be used
A. Only factory service personnel may change
the part
B. Only exact replacement parts may be used
C. The shading makes for better readability
D. High voltage is present on these parts
4. Ingested solder fumes when particles .
A. I'm not harmful to the human body B. Are toxic
B. Are toxic
C. From lead-tin solder aren't harmful
D. From tin-alloys are most harmful
,The Associate CET Study Guide questions with
verified answers graded A+
5. Second degree skin burns should . A. Not be treated with
ice and bandage
A. Not be treated with ice and bandage pack
pack
B. Be covered with thick bandages
C. Be treated with cold water or ice
D. Be treated by draining blisters
6. Rules describing the fire or toxicity retardant
types of cabling which may be installed in
buildings is con- tained in . A. NEC Article 770
A. NEC Article 770
B. UL 569B
C. TIA/EIA standard 578
D. NEMA code 1316
7. ESD and static discharge is most destructive to
.
A. CMOS semiconductors
A. CMOS semiconductors
B. TTL semiconductors
C. Germanium PN junctions
D. Silicon PN junctions
8. If you have never receive formal training and practice B. Should not attemp
it,
CPR want a pricing or dummy, in the event of but call for help
finding a fellow worker not breathing, you .
A. Should use what knowledge you do half of
the procedure and attempt it
B. Should not attempt it, but call for help
C. Should attempt it after calling for help
,The Associate CET Study Guide questions with
verified answers graded A+
D. Should, if handy, read the instructions and
attempt in order to save the life
9. When working at heights above 6 feet, a is C. Full body harness
required by OSHA rules.
at- tached to a
A. Linesman's belt lanyard that prevents
B. Linesman's belt attached to a lanyard more than a 6 foot
C. Full body harness attached to a lanyard that drop
pre- vents more than a 6 foot drop
D. Good insurance policy
10. 'Phantom' current is associated with .
A. Northern Lights
D. Charge retained by
B. Corona arcing from electrical generators
ca- pacitors
C. Charge retained by inductors
D. Charge retained by capacitors
11. The atomic number of an element is the same as
the element's atomic weight.
A. True B. False
B. False
12. An increase in the voltage with resistance held
con- stant causes current to .
A. Decrease
C. Increase
B. Increase twice to value of voltage
C. Increase
D. None of the above
13.
,The Associate CET Study Guide questions with
verified answers graded A+
The ampere, expresses . B. A unit of charge move-
ment per second past
A. Volts/sec increase
B. A unit of charge movement per second past a a given point
given point
C. Coulombs/charge
D. An increase in resistance
14. The total resistance of a parallel circuit
containing equal branch resistances is found by C. By dividing the resis-
the following:
tance value of a branch
A. By adding all of the branch resistance values by the number of
B. By taking the product of all the branch branches
resistance values
C. By dividing the resistance value of a branch by
the number of branches
D. The value cannot be found
15. A 12 V DC power supply has a 15 ohm internal
resis- tance. What load resistance can you be
connected to transfer maximum power?
A. 15 ohms
A. 15 ohms
B. 20 ohms
C. 10 ohms
D. 5 ohms
16. Maximum power transfer occurs when the low imped- A. True
ance is equal to the source impedance.
A. True
B. False
verified answers graded A+
1. B+, or supply voltages in electronics products, is
con- sidered to be: D. The anode or plate
volt- age supply
A. +5 to +12 VDC
B. 0 to 30 V DC
C. +12 to 300 V DC
D. The anode or plate voltage supply
2. Leakage current in an electronic product, between ei- B. 500 microamps
ther of the AC power cord conductors and the
chassis or any exposed metals should not exceed
.
A. 5 microamps
B. 500 microamps
C. 5 milliamps
D. 50 milliamps
3. Shaded components on the electronics B. Only exact replacement
schematics mean:
parts may be used
A. Only factory service personnel may change
the part
B. Only exact replacement parts may be used
C. The shading makes for better readability
D. High voltage is present on these parts
4. Ingested solder fumes when particles .
A. I'm not harmful to the human body B. Are toxic
B. Are toxic
C. From lead-tin solder aren't harmful
D. From tin-alloys are most harmful
,The Associate CET Study Guide questions with
verified answers graded A+
5. Second degree skin burns should . A. Not be treated with
ice and bandage
A. Not be treated with ice and bandage pack
pack
B. Be covered with thick bandages
C. Be treated with cold water or ice
D. Be treated by draining blisters
6. Rules describing the fire or toxicity retardant
types of cabling which may be installed in
buildings is con- tained in . A. NEC Article 770
A. NEC Article 770
B. UL 569B
C. TIA/EIA standard 578
D. NEMA code 1316
7. ESD and static discharge is most destructive to
.
A. CMOS semiconductors
A. CMOS semiconductors
B. TTL semiconductors
C. Germanium PN junctions
D. Silicon PN junctions
8. If you have never receive formal training and practice B. Should not attemp
it,
CPR want a pricing or dummy, in the event of but call for help
finding a fellow worker not breathing, you .
A. Should use what knowledge you do half of
the procedure and attempt it
B. Should not attempt it, but call for help
C. Should attempt it after calling for help
,The Associate CET Study Guide questions with
verified answers graded A+
D. Should, if handy, read the instructions and
attempt in order to save the life
9. When working at heights above 6 feet, a is C. Full body harness
required by OSHA rules.
at- tached to a
A. Linesman's belt lanyard that prevents
B. Linesman's belt attached to a lanyard more than a 6 foot
C. Full body harness attached to a lanyard that drop
pre- vents more than a 6 foot drop
D. Good insurance policy
10. 'Phantom' current is associated with .
A. Northern Lights
D. Charge retained by
B. Corona arcing from electrical generators
ca- pacitors
C. Charge retained by inductors
D. Charge retained by capacitors
11. The atomic number of an element is the same as
the element's atomic weight.
A. True B. False
B. False
12. An increase in the voltage with resistance held
con- stant causes current to .
A. Decrease
C. Increase
B. Increase twice to value of voltage
C. Increase
D. None of the above
13.
,The Associate CET Study Guide questions with
verified answers graded A+
The ampere, expresses . B. A unit of charge move-
ment per second past
A. Volts/sec increase
B. A unit of charge movement per second past a a given point
given point
C. Coulombs/charge
D. An increase in resistance
14. The total resistance of a parallel circuit
containing equal branch resistances is found by C. By dividing the resis-
the following:
tance value of a branch
A. By adding all of the branch resistance values by the number of
B. By taking the product of all the branch branches
resistance values
C. By dividing the resistance value of a branch by
the number of branches
D. The value cannot be found
15. A 12 V DC power supply has a 15 ohm internal
resis- tance. What load resistance can you be
connected to transfer maximum power?
A. 15 ohms
A. 15 ohms
B. 20 ohms
C. 10 ohms
D. 5 ohms
16. Maximum power transfer occurs when the low imped- A. True
ance is equal to the source impedance.
A. True
B. False
