BMET CDC SET A VOLUME 3
CERTIFICATION PREPARATION TEST
PAPER 2026 ONE HUNDRED QUESTIONS
AND WELL DEFINED ANALYZED ANSWERS
PREMIUM STUDY RESOURCE
⩥ 1. (401) Resistors are classified by their
a. size.
b. shape.
c. power rating only.
d. ohmic resistance and power rating. Answer: d. ohmic resistance and
power rating.
⩥ 2. (401) What protects a circuit from excessive current?
a. Fuse.
b. Battery.
c. Resistor.
d. Capacitor. Answer: a. Fuse.
⩥ 3. (401) What is the relationship between current, voltage, and
resistance in a circuit?
,a. Current is inversely proportional to the applied voltage and inversely
proportional to the circuit resistance.
b. Current is inversely proportional to the applied voltage and directly
proportional to the circuit resistance.
c. Current is directly proportional to the applied voltage and inversely
proportional to the circuit resistance.
d. Current is directly proportional to the applied voltage and directly
proportional to the circuit resistance. Answer: c. Current is directly
proportional to the applied voltage and inversely proportional to the
circuit resistance.
⩥ 4. (401) Given a circuit with a source voltage E of 45 volts (V) and
resistance R of 5 ohms (Ω), what is the circuit's current I in amperes
(A)?
a. 9A.
b. 11A.
c. 22.5A.
d. 225A. Answer: a. 9A.
⩥ 5. (401) What is the applied voltage E in volts (V) of a circuit if the
current I is 3 amperes (A) and the resistance R is 45 ohms (Ω)?
a. 13.5V.
b. 15V.
c. 90V.
,d. 135V. Answer: d. 135V.
⩥ 6. (401) If applied voltage E of 48 volts (V) produces a circuit current
of 0.5 amperes (A), the circuit resistance in ohms (Ω) is
a. 24Ω.
b. 56Ω.
c. 96Ω.
d. 144Ω. Answer: c. 96Ω.
⩥ 7. (401) Which is an example of work not being done?
a. Using mechanical force to push an object.
b. Applying voltage to a circuit to move electrons.
c. Using mechanical force to lift or move a weight.
d. A compressed spring acting between two fixed objects. Answer: d. A
compressed spring acting between two fixed objects.
⩥ 8. (401) If the voltage across the load is 20 volts (V) and the current
through the load is 4 amperes (A), the power delivered in watts (W) to
the load is
a. 20W.
b. 40W.
c. 60W.
d. 80W. Answer: d. 80W.
, ⩥ 9. (401) If the current through the load is 4 amperes (A) and the load
resistance is 4 ohms (Ω), the power in watts (W) delivered to the load is
a.4W.
b. 8W.
c. 32W.
d. 64W. Answer: d. 64W.
⩥ 10. (401) Total electrical energy expended in an electrical circuit can
be defined as the product of
a. resistance and power.
b. current and voltage.
c. time and power.
d. time and current. Answer: c. time and power.
⩥ 11. (402) In a series circuit, R1, R2, and R3 are 20 ohms (Ω) each and
the applied voltage is 180 volts (V). The current in amperes (A) through
R2 is
a. 1A.
b. 3A.
c. 6A.
d. 9A. Answer: b. 3A.
CERTIFICATION PREPARATION TEST
PAPER 2026 ONE HUNDRED QUESTIONS
AND WELL DEFINED ANALYZED ANSWERS
PREMIUM STUDY RESOURCE
⩥ 1. (401) Resistors are classified by their
a. size.
b. shape.
c. power rating only.
d. ohmic resistance and power rating. Answer: d. ohmic resistance and
power rating.
⩥ 2. (401) What protects a circuit from excessive current?
a. Fuse.
b. Battery.
c. Resistor.
d. Capacitor. Answer: a. Fuse.
⩥ 3. (401) What is the relationship between current, voltage, and
resistance in a circuit?
,a. Current is inversely proportional to the applied voltage and inversely
proportional to the circuit resistance.
b. Current is inversely proportional to the applied voltage and directly
proportional to the circuit resistance.
c. Current is directly proportional to the applied voltage and inversely
proportional to the circuit resistance.
d. Current is directly proportional to the applied voltage and directly
proportional to the circuit resistance. Answer: c. Current is directly
proportional to the applied voltage and inversely proportional to the
circuit resistance.
⩥ 4. (401) Given a circuit with a source voltage E of 45 volts (V) and
resistance R of 5 ohms (Ω), what is the circuit's current I in amperes
(A)?
a. 9A.
b. 11A.
c. 22.5A.
d. 225A. Answer: a. 9A.
⩥ 5. (401) What is the applied voltage E in volts (V) of a circuit if the
current I is 3 amperes (A) and the resistance R is 45 ohms (Ω)?
a. 13.5V.
b. 15V.
c. 90V.
,d. 135V. Answer: d. 135V.
⩥ 6. (401) If applied voltage E of 48 volts (V) produces a circuit current
of 0.5 amperes (A), the circuit resistance in ohms (Ω) is
a. 24Ω.
b. 56Ω.
c. 96Ω.
d. 144Ω. Answer: c. 96Ω.
⩥ 7. (401) Which is an example of work not being done?
a. Using mechanical force to push an object.
b. Applying voltage to a circuit to move electrons.
c. Using mechanical force to lift or move a weight.
d. A compressed spring acting between two fixed objects. Answer: d. A
compressed spring acting between two fixed objects.
⩥ 8. (401) If the voltage across the load is 20 volts (V) and the current
through the load is 4 amperes (A), the power delivered in watts (W) to
the load is
a. 20W.
b. 40W.
c. 60W.
d. 80W. Answer: d. 80W.
, ⩥ 9. (401) If the current through the load is 4 amperes (A) and the load
resistance is 4 ohms (Ω), the power in watts (W) delivered to the load is
a.4W.
b. 8W.
c. 32W.
d. 64W. Answer: d. 64W.
⩥ 10. (401) Total electrical energy expended in an electrical circuit can
be defined as the product of
a. resistance and power.
b. current and voltage.
c. time and power.
d. time and current. Answer: c. time and power.
⩥ 11. (402) In a series circuit, R1, R2, and R3 are 20 ohms (Ω) each and
the applied voltage is 180 volts (V). The current in amperes (A) through
R2 is
a. 1A.
b. 3A.
c. 6A.
d. 9A. Answer: b. 3A.
