Electrician 2nd Year Engineering Drawing Model Paper NCVT Exams Nov. 2020 में आने वाले कुछ संभावित प्रश्न इंजीनियरिंग ड्राइंग के निचे दिए गए है जो की पूर्व की परीक्षाओ में भी पूछे गए है।
1. Draw the ISl symbol of electrical installations :
(A) Current Transformer
(B) Potential transformer
(C) Relay
(D) Circuit Breaker
(E) Moving coil instrument
(F) Moving iron instrument
(G) Fire alarm indicator
(H) Circuit breaker
(I) MCB
(J) Zener diode
(K) Electromagnetic relay
(L) PNP transistor
(M) Fuse
(A) Fluorescent Tube
(B) Mercury vapour lamp
(C) Neon sign tube
(D) Sodium vapour lamp
3. Draw the schematic diagram of
(A) Autotransformer starter ,
(B) D.O.L. starter .
4. Drawing the schematic diagram of D.C. motor speed controled by thyristor
5. Draw the free hand sketching of staircase wiring.
6. Draw the schematic diagram of plate and pipe earthing
7. Draw the layout arrangement of the D.C. Generator and motor control panel.
8. Draw the freehand sketching of transformer and auxiliary parts and sectional views.
9. Draw the schematic diagram of Automatic Voltage regulator of AC generator.
10. Draw the layout diagram of Electric Power Sub - station .
11. Draw the schematic diagram of Autotransformer Starter .
12. Draw the neat free hand sketch of Squirrel Cage Induction motor .
13. Draw the connection diagram of Fully Automatic Star - Delta starter .
14. Drawing of rotating magnetic field in 3 phase induction motor .
15. Draw the tracing of panel wiring diagram of an alternator .
16. Draw the single line diagram of substation feeder .
17. Draw the layout of machine control panel .
18. Draw the free hand diagram of automatic voltage regulator of A.C. Generators .
19. Draw the wiring diagram for simplex lap and wave winding with brush position
20. Draw the free hand sketches of control panel of motor generator set .
21. Draw the block diagram of Digital storage Oscilloscope .
22. Draw a schematic diagram of plate earthing .
23. Draw a neat sketch of 3 point starter .
24. Draw a circuit diagram of double Tube light set using double choke .