ELECTRICAL ENGINEERING EXAM 1
REVIEW EXAM 2025 QUESTIONS AND
ANSWERS
Conic section with eccentricity less than one - ANS An ellipse
Charge placed on a dielectric material - ANS The charge is confined to the region in which the
charge was placed
Property of magnetic field lines - ANS The lines intersect surface of equal intensity at right
angles
Field resistance in DC motors - ANS It is the resistance of the excitation circuit
Single unit of 100 MW - ANS Cannot have a single unit of 100 MW for a Coal Fired Power
Plant
Copper loss of a transformer - ANS Determined by means of a short-circuit test
Insulators for high voltage applications - ANS Suspension type
Suitable connection for unbalanced load - ANS 3-wire open delta
DC armature winding with coil sides placed a pole pitch apart - ANS Full-pitch winding
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, Load factor - ANS Average Load/Installed Capacity
Transformers - ANS High tension winding is used away from the core
Electric motor used in household food mixer - ANS Universal
Transformer bank for converting 2-phase to 3-phase power - ANS Scott-T
Limited storage power plant - ANS Pumped Storage Hydroelectric Power Plant
ERC agreement for User and Distribution Utility - ANS Connection agreement
Circuit breakers rating - ANS Based on their symmetrical fault
Gauss-Seidel method - ANS Used for both linear and nonlinear algebraic equations
Increasing transmission voltage - ANS Keeps the line loss one-fourth the original value
Based load plants design - ANS High capital cost and low operating cost
Amplitude modulation at low voltage - ANS Low-level modulation
Changing magnetic flux - ANS An emf exists around the boundary
Transformer with only one winding - ANS Autotransformer
2|P a g e C o p y r i g h t © 2 0 2 5 T H E B R I G H T A L L R I G H T S R E S E R V E D
REVIEW EXAM 2025 QUESTIONS AND
ANSWERS
Conic section with eccentricity less than one - ANS An ellipse
Charge placed on a dielectric material - ANS The charge is confined to the region in which the
charge was placed
Property of magnetic field lines - ANS The lines intersect surface of equal intensity at right
angles
Field resistance in DC motors - ANS It is the resistance of the excitation circuit
Single unit of 100 MW - ANS Cannot have a single unit of 100 MW for a Coal Fired Power
Plant
Copper loss of a transformer - ANS Determined by means of a short-circuit test
Insulators for high voltage applications - ANS Suspension type
Suitable connection for unbalanced load - ANS 3-wire open delta
DC armature winding with coil sides placed a pole pitch apart - ANS Full-pitch winding
1|P a g e C o p y r i g h t © 2 0 2 5 T H E B R I G H T A L L R I G H T S R E S E R V E D
, Load factor - ANS Average Load/Installed Capacity
Transformers - ANS High tension winding is used away from the core
Electric motor used in household food mixer - ANS Universal
Transformer bank for converting 2-phase to 3-phase power - ANS Scott-T
Limited storage power plant - ANS Pumped Storage Hydroelectric Power Plant
ERC agreement for User and Distribution Utility - ANS Connection agreement
Circuit breakers rating - ANS Based on their symmetrical fault
Gauss-Seidel method - ANS Used for both linear and nonlinear algebraic equations
Increasing transmission voltage - ANS Keeps the line loss one-fourth the original value
Based load plants design - ANS High capital cost and low operating cost
Amplitude modulation at low voltage - ANS Low-level modulation
Changing magnetic flux - ANS An emf exists around the boundary
Transformer with only one winding - ANS Autotransformer
2|P a g e C o p y r i g h t © 2 0 2 5 T H E B R I G H T A L L R I G H T S R E S E R V E D
