Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None5 11668
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel11 15363
. If we have a parallel plate capacitor of plate area 'A' and plate separatoin t and having a capacity C and a metallic plate r of area A and of negligible thickness is introduced in the capacitor at a distance from either of the two plates as shown in the given figure then the capacity of the capacitor will become a.) b.) C c.) 2C d.) 4C3 5495
. A superconductor is a a.) A material showing perfect conductivity and Meissner effect below a critical temperature b.) A conductor having zero resistance c.) A perfect conductor with highest di-magnetic susceptibility d.) A perfect conductor which becomes resistance when the current density through it exceeds a critical value1 5040
When an inductor tunes at 200 KHz with 624 pF capacitor and at 600 KHz with 60.4 pF capacitor then the self capacitance of the inductor would be a) 8.05 pF b) 10.05pF c.) 16.01pF d.) 20.01pF3 6653
Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None14 33457
Sparking between contacts can be reduced by inserting a a.) Resistance in the line b.) Capacitor in series with contacts c.) Capacitor in parallel with contacts d.) None4 12413
RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None5 12021
modern capacitors which have high capacitance in small size use a dielectric of?4 7354
the maximum spectral response of the germanium and silicon is in the ?3 7552
6dB pad introduces how much attenuation?3 7961
What is the most common modulation system is used for telegraphy?6 14959
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?1 2251
Should you pass exceptions by value or by reference?
What is cmodel class in yii2?
Why do threads block on i/o?
when can a job time-out occur? How to overcome that?
i m preparing dissertation on "how effective an HR function in 21st century in modern organisation". i have to prepare quessioner on this topic, can u all please help me what question i should put on it. thank you for help
how much maximum power can be generated by 320v, 10kg-cm synchronus motor if shaft is roteted mechanically at 50 to 60 rpm?
How long should you spend on a powerpoint slide?
What is calloc in c?
What is the fastest way to permanently delete a 1 million row table named customers?
Difference between item renderer and item editors?
In angular 2 module consists of what arrays?
hi! i want to know about mpse exam.
What is the average of first five multiples of 495 ?
Does unix have a gui?