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100+ Free Odisha CHSE +2 Vocational EDA (Electrical Domestic Appliances) Practice Questions

Council of Higher Secondary Education, Odisha — Higher Secondary (+2) Vocational Repair and Maintenance of Electrical Domestic Appliances (EDA) practice questions are available now; exam metadata is being verified.

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2026 Statistics

Key Facts: Odisha CHSE +2 Vocational EDA (Electrical Domestic Appliances) Exam

EDA trade

CHSE Odisha +2 vocational Repair and Maintenance of Electrical Domestic Appliances (Engineering area)

CHSE Part-1-1 Vocational Courses catalog

40 + 60

Theory Full Marks 40 and Practical Full Marks 60 per trade paper in Part-1-1 scheme

CHSE Odisha Vocational Courses Part-I scheme of studies

~2 h / ~3 h

About 2 hours for 40-mark theory; about 3 hours for 60-mark practical (confirm timetable)

CHSE Part-1-1 examination duration table

Papers I–IV

First-year Papers I–II (basic electrical + engineering science) and second-year Papers III–IV (machines + appliances)

Part-1-1 Electrical Domestic Appliances syllabus pages

CHSE Odisha

Council of Higher Secondary Education, Odisha administers AHSE / vocational examinations

chseodisha.nic.in

MCQ adaptation

This bank trains theory/troubleshooting knowledge only—not practical replacement

OpenExamPrep study adaptation disclosure

CHSE Odisha +2 vocational EDA (Electrical Domestic Appliances): theory 40 + practical 60 per trade paper under Part-1-1 (confirm circular). Covers circuits, wiring, motors, heaters, fans, washers, OH&S. Free 2026 MCQ bank is a theory/troubleshooting study adaptation—not a practical skill-evidence replacement.

Sample Odisha CHSE +2 Vocational EDA (Electrical Domestic Appliances) Practice Questions

Try these sample questions to test your Odisha CHSE +2 Vocational EDA (Electrical Domestic Appliances) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In basic electrical work for domestic appliances, electric current is best defined as:
A.The rate of flow of electric charge through a conductor
B.The force that always exists only in permanent magnets
C.The energy stored permanently in an open switch
D.The mechanical hardness of copper wire only
Explanation: Current is the rate of charge flow. Its SI unit is the ampere (A). Voltage is the potential difference that drives current; resistance opposes it.
2The SI unit of electrical resistance is the:
A.Ampere (A)
B.Ohm (Ω)
C.Volt (V)
D.Watt (W)
Explanation: Resistance is measured in ohms (Ω). Ampere is current, volt is potential difference, and watt is power.
3Ohm’s law for a metallic conductor at constant temperature states that:
A.Current is always independent of voltage
B.Resistance always equals zero in every circuit
C.Current is directly proportional to voltage (V = IR)
D.Power is always equal to resistance squared
Explanation: Ohm’s law: V = IR (or I = V/R). For many conductors at constant temperature, current is proportional to applied voltage.
4Three resistors of 6 Ω, 6 Ω and 6 Ω are connected in parallel. The equivalent resistance is:
A.18 Ω
B.6 Ω
C.0.5 Ω
D.2 Ω
Explanation: For equal resistors R in parallel, Req = R/n. Three 6 Ω in parallel → 6/3 = 2 Ω. Also 1/Req = 1/6 + 1/6 + 1/6 = 1/2.
5According to Kirchhoff’s Current Law (KCL) at a circuit node:
A.The algebraic sum of currents entering and leaving the node is zero
B.Voltage around every closed loop must always be infinite
C.Resistance of every branch must be identical
D.Current can only flow in open circuits
Explanation: KCL is charge conservation: sum of currents into a node equals sum leaving (algebraic sum zero). KVL is the loop voltage sum rule.
6Which factor increases the resistance of a uniform metallic conductor (other factors fixed)?
A.Increasing its cross-sectional area
B.Increasing its length
C.Using a better conductor material with lower resistivity
D.Cooling pure metals so that resistance always falls to zero at room temperature
Explanation: R = ρL/A. Resistance rises with length L and resistivity ρ, and falls as area A increases. Temperature also affects ρ for metals.
7A primary cell differs from a secondary cell mainly because a primary cell is:
A.Always exactly the same as a lead-acid automotive battery
B.Able to be recharged indefinitely with zero chemical change
C.Not designed for practical electrical recharging after discharge
D.Defined only as a transformer secondary winding
Explanation: Primary cells (e.g., many dry cells) are intended for one-way discharge and are not practically recharged. Secondary cells (lead-acid, etc.) are rechargeable.
8While preparing electrolyte for a lead-acid cell, the safe practice is to:
A.Pour water rapidly into pure concentrated sulphuric acid
B.Use only pure mercury as the electrolyte liquid
C.Ignore specific gravity because it never changes with charge state
D.Always add acid slowly to water, never water into concentrated acid
Explanation: Dilution of sulphuric acid is strongly exothermic. Adding acid to water (slowly, with stirring) is the standard safety rule. Specific gravity with a hydrometer indicates state of charge.
9Two identical capacitors each of capacitance C connected in series have equivalent capacitance:
A.C/2
B.2C
C.C
D.C²
Explanation: Series capacitors: 1/Ceq = 1/C + 1/C → Ceq = C/2. Parallel equal capacitors give 2C.
10The energy stored in a capacitor of capacitance C charged to voltage V is:
A.CV
B.(1/2)CV²
C.C/V
D.2C/V²
Explanation: Stored electrostatic energy U = (1/2)CV² (also = (1/2)QV = Q²/(2C)).

About the Odisha CHSE +2 Vocational EDA (Electrical Domestic Appliances) Practice Questions

Verified exam format metadata for Council of Higher Secondary Education, Odisha — Higher Secondary (+2) Vocational Repair and Maintenance of Electrical Domestic Appliances (EDA) is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.