Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None5 11363
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel11 14581
. 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 5222
. 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 4832
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 6152
Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None14 32048
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 11939
RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None5 11564
How will you Physically differentiate A.C and D.C motor?10 14941
modern capacitors which have high capacitance in small size use a dielectric of?4 7084
6dB pad introduces how much attenuation?3 7679
WHAT IS LINIER MOTOR?4 5781
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?1 2140
1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......4 13654
What does ICFAI stands for?
what is the present model of group1 and group 2 syllabus plz send the link ?
List down the primary features of a good automation tool?
What do you mean by ofdim in scala?
How do I insert two horizontal lines in word?
how to update contact-information for instance?
What is use of javax.xml.ws.Endpoint class?
What are FIR and IIR systems?
When a c file is executed there are many files that are automatically opened what are they files?
tell me the scenarios of the independent in reports
What are the factors on which the gas sterilization depends on?
How many bytes is string in java?
What is db2 purescale?
Ow can I insert or delete a line (or record) in the middle of a file?
Can you use vlookup in a table?