SACA 201 SILVER ACTUAL EXAM WITH
QUESTIONS AND CORRECT ANSWERS,
DISTICTION GRADE
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revisions Exams and Academics assistance.
What input device is shown in the circuit - ANSWER Left to right cell, switch,
lamp, cable Single Pole Single Throw Switch
A circuit that uses resistors to produce a voltage that is lower than the source
voltage is called a __________. - ANSWER Voltage divider
When should a fuse be replaced?*
Once a year
When its resistance is over 10 ohms
When it has continuity
When it has no continuity - ANSWER When it has no continuity
In what type of electrical circuit section does current split into two or more paths
and the recombine into one path at another point?*
Power Supply Section
Series Section
Parallel Section
,Return Section - ANSWER Parallel Section
Which two terminal on the secondary will have 90 VAC across them if 300VAC is
applied to the primary of the transformer? - ANSWER Point 1 and point 4
Electricity is the flow of __________ in a conductor.*
Protons
Electrons
Photons
Neutrons - ANSWER Electrons
What side of the of the transformer is connected to the power source?*
Step-up side
Primary coil
Step-down side
Secondary coil - ANSWER Primary coil
The electrical wall outlets at home are a source of __________ current.*
None of the above
Direct
Alternating
Both direct and alternating - ANSWER Alternating
A __________ is an electrical device that converts AC electricity from one voltage
level to another.*
, Transformer
Secondary coil
Center tap
Primary coil - ANSWER Transformer
Why does most electrical utility power throughout the world use AC instead of
DC?*
AC transmits more efficiently over long distance
DC is more expensive to produce
AC produces more power
AC current is less dangerous - ANSWER AC transmits more efficiently over long
distance
An ammeter is used to measure __________.*
Current
Voltage
Temperature
Resistance - ANSWER Current
What is a condition that exists when coils are so close that the magnetic force
around one coil will cause a current to flow in another coil ?*
Magnetism
Capacitance
Isolation
Mutual Induction - ANSWER Mutual Induction
QUESTIONS AND CORRECT ANSWERS,
DISTICTION GRADE
Email us at for any
revisions Exams and Academics assistance.
What input device is shown in the circuit - ANSWER Left to right cell, switch,
lamp, cable Single Pole Single Throw Switch
A circuit that uses resistors to produce a voltage that is lower than the source
voltage is called a __________. - ANSWER Voltage divider
When should a fuse be replaced?*
Once a year
When its resistance is over 10 ohms
When it has continuity
When it has no continuity - ANSWER When it has no continuity
In what type of electrical circuit section does current split into two or more paths
and the recombine into one path at another point?*
Power Supply Section
Series Section
Parallel Section
,Return Section - ANSWER Parallel Section
Which two terminal on the secondary will have 90 VAC across them if 300VAC is
applied to the primary of the transformer? - ANSWER Point 1 and point 4
Electricity is the flow of __________ in a conductor.*
Protons
Electrons
Photons
Neutrons - ANSWER Electrons
What side of the of the transformer is connected to the power source?*
Step-up side
Primary coil
Step-down side
Secondary coil - ANSWER Primary coil
The electrical wall outlets at home are a source of __________ current.*
None of the above
Direct
Alternating
Both direct and alternating - ANSWER Alternating
A __________ is an electrical device that converts AC electricity from one voltage
level to another.*
, Transformer
Secondary coil
Center tap
Primary coil - ANSWER Transformer
Why does most electrical utility power throughout the world use AC instead of
DC?*
AC transmits more efficiently over long distance
DC is more expensive to produce
AC produces more power
AC current is less dangerous - ANSWER AC transmits more efficiently over long
distance
An ammeter is used to measure __________.*
Current
Voltage
Temperature
Resistance - ANSWER Current
What is a condition that exists when coils are so close that the magnetic force
around one coil will cause a current to flow in another coil ?*
Magnetism
Capacitance
Isolation
Mutual Induction - ANSWER Mutual Induction
