step one :- Standard Knowledge1. Lucknow are prominent by which good fresh fruit: -a) Mango b) Orange c) Drinking water fruit2. Governor of total Pradesh3. President of India4. In which district out of Upwards a oil refinery are found5. The latest chemicals Algorithm regarding salt7. Republic big date inside Asia try well known on8. The new “Overcoming the fresh retreat” has not distinguished to your republic time, what’s the resion…9. Lucknow area is situated near and this river10. Firozabad is common for11. Renukot is common for12. The initial perfect minister away from India13. The initial President from India14. The fresh new delivery day of Pandit Jawahar Lal Nehru is actually prominent since:-fifteen. The writer away from ‘Godan’16. Phrase ‘Agfa’ is comparable to:–
Pigeon is the signal of6
cuatro. When the both junction away from NPN diode is actually reverse biased, then your diode is in and this function: -a) Productive b) Cutoff c) Saturation d) ugly
5. And therefore transistor function gives the upside down output: -a) Preferred Emitter b) Preferred Feet c) Preferred Enthusiast d) Nothing of them
6. And this coupling gives the highest obtain in case there are amplifier: -a) Capacitor coupling b) Impedance coupling c) Transformer coupling
25. When modulation volume are doubled, modulation list and additionally twofold in case of: -a) FM b) PM c) Have always been d) PM & FM
twenty eight. And that isn’t really really work out of mains: -a) Half wave rectifier b) Center tap rectifier c) Link rectifier d) Voltage doubler
31. When you look at the 3-Stage 1 / 2 of trend rectifier for every single diode conducts having lifetime of: -a) 29 Studies b) forty-five Knowledge c) sixty Knowledge d) 180 Degree
Expression to possess capacitance try required billing reputation
29. In the event that level of stage inside a good multiphase rectifier enhanced after that: -a) Yields increased b) Returns reduced c) Yields effortless d) Zero transform
31. And this productivity need lowest filter: -a) 50 % of wave rectifier b) complete wave c) SCR 1 / 2 of revolution rectifier d) Current doubler
33. Transistor try a following operated equipment: -a) Low voltage & low current deviceb) Low-voltage & higher current devicec) Low current & high voltage deviced) Highest latest & high-voltage equipment
q try linked to J enter in and K=1. In the event that time clock code try successively used six moments what’s efficiency succession (q=?) d) 010101
dos. Frequency reaction from a filter is actually a beneficial) Listing of frequencies where amplification out-of signal is used. b) Returns voltage in the place of volume (plot) c) Filter out which suppresses version of volume
3. Acquire and bandwidth from an enthusiastic op amp are an excellent) Separate of each and every almost every other b) Obtain minimizes given that bandwidth minimizes c) Obtain increases once the data transfer increases right until some degree after which balance decreases
4. There was a figure out-of cuatro:step 1 MUX where An excellent and you will B is actually discover contours. Enters S0 and you may S1 are connected together with her and you can known as C while S2 and you will S3 is connected together and you will called D. After that and that of the following the holds true? a) Y= B+C b) Y= A+C c) Y= A+B d) Y= C+D (In which Y ‘s the productivity)
5. From inside the step-in transformer (otherwise Step-down… unclear) conversion process proportion is actually step one:5. In the event the impedance of secondary winding is actually 16 ohm up coming exactly what is the impedance out of first winding? a) 80 b) step three.dos
six. Discover a circuit comprising Air conditioning current supply and one inductance. Inductance really worth=0.2mH (otherwise 0.2uH or 0.2H unclear).Air-con voltage =150 sin (1000t).what is the most recent moving about routine? a) i= eight.5 sin (1000t) b) i= -seven.5 sin (1000t) c) i= seven.5 cos (1000t) d) i= -seven.5 cos (1000t)
seven. Strength obtain out-of an amp with we/p acquire out of 20W and you will yields acquire from 20mW try a good) sixty b) 25 c) ten d) 0
8. You will find a beneficial Remote controlled routine offered that have Ac voltage supply. Possibilities were a bit along these lines: a) certain really worth multiplied by the exp (-t/T) ans –c we= (Vs/R)exp(-t/ interracial cupid T)
