Electrical Installation Design & Condition Based Maintenance SPPU Endsem Question Paper May 2023
All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.
- Subject code
- 303144
- Pattern
- 2019 pattern
- Exam
- Endsem
- Session
- May 2023
- Max. marks
- 70
- Time
- 2½ Hours
- Semester
- I
- Paper code
- [6003]-364
Printed for: T.E. (Electrical)
Instructions to the candidates
- Solve Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7or Q8
- Neat diagrams must be drawn whenever necessary.
- Figures to the right indicate full marks.
- Assume suitable data if necessary.
- Use of logarithmic tables slide rule, Mollier charts, electronic pocket calculator and steam table is allowed.
Questions
Q1
- a)[4]
Compare Preventive & breakdown maintenance.
Also asked:Nov 2024
- b)[6]
State the reasons for the insulation degradation.
- c)[8]
OR- a)
Q2
Q3
ORQ4
Q5
- a)[4]
Write down all rules for residential wiring work.
- b)[6]
Write short notes on the following: i) Current carrying capacity ii) Voltage drop
- c)[8]
Explain the procedure of installation of underground LT service line.
OR- a)
Q6
- a)[8]
Explain various residential wiring methods with diagrams.
- b)[10]
A hall of 10 × 5 met is to be provided with 6 light points, 4 fan points & 2 plugs (5A). The plan of hall is as shown in figure: Draw single line wiring diagram. Estimate the quantity of material required for casing capping wiring. Assume suitable position of switches if required. 3
- a)
Q7
ORQ8