This website is a source material provider for NEA, NTC, PSC, CANN preparation students for level 3, level 4, level 5, level 6, level 7 for Electrician, Foreman, Supervisor, Assistant Engineer, Engineer. You can find Loksewa aayog karnali province question paper level 5 || Electrical loksewa Level 5 2079 in below.
Answer sheet for NEA 2079 Sun-engineer post - part 4
1. What will be the rated speed for 8 pole 50 Hz synchronous generator?
C. 750 rpm
2. EMF induced in a coil rotating in a uniform magnetic field will be maximum when the;
D. Rate of change of flux linkage is maximum
3. In a transformer, electrical power is transferred from primary to secondary;
B. By magnetic flux
4. The stator core of a 3-phase induction motor is laminated in order to reduce the:
A. Eddy current loss
5. Single line diagram of which of the following power system is possible?
B. Balanced power system
6. What is the full from of SCADA?
B. Supervisory Control and Data Acquisition
7. Which of the following connections are perfect for electrical instrumentation?
D. Closed CT and Opened PT
8. The burden of protective current transformer is specified in;
C. Volt-Ampere
9. The electrolyte used in Li-ion battery is;
B. Lithium-based gel
A lightning arrester provides;
C. Low impedance path
11. The short circuit test of a transformer gives the information of
A. Cu losses
12. The fault clearing time of a circuit breaker is usually
D. few cycles of supply voltage
13. A PT is connected in ...... with the line.
B. Parallel
14. A relay used on very long transmission lines is
A. mho's relay
15. A thyristor (SCR) is a
C. P-N-P-N device
Good
ReplyDelete