Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None5 10128
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel11 12541
. 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 4292
. 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 4189
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 4878
Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None13 25869
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 10620
RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None5 9996
modern capacitors which have high capacitance in small size use a dielectric of?4 6413
the maximum spectral response of the germanium and silicon is in the ?3 6281
6dB pad introduces how much attenuation?3 6679
What is the most common modulation system is used for telegraphy?6 13178
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?1 1790
What are some other hard problems ?
For How many days salary is paid ? for how many days wages is paid ?
Do I need a waybill in the following case:- If I purchase (on bill) small quantity goods (like artificial jewelry) from one state (say Delhi) and transports it personally (say via flight) to other state (say West Bengal) along with my personal belongings and then I put them to sell through my boutique in that state. Do I need waybill? If yes, what will be the procedure? Do I need to pay entry tax at WB? What will be the procedure? Am I doing anything unlawful while transferring goods personally? Please give your advice. Regards, Manoj
How emergency call get through without coverage but not other call at that time?
how to clone 9i Database on to 10g Database.
what is cathodic protection and why it use in industries?
what is high type road and low type roads
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
How to calculate Ith (I thermal) for curent transformer
what are the steps to implement outbound email in siebel?
hi,....i have finished my MCA degree-2008passed out....i planned to write bank exams...in some banks i noticed tat vaccancy for clerk posts....and in PO... wat salary v can expect for clerk and PO(probationary officers)...i applied to karnataba bank....wat r al the things to prepare for al bank exams..wat s the difference of clerk and PO posts.... being MCA s there any jobs in bank...if u knoe the details abt tis,pl tell me
Differentiate between static and dynamic channel allocation.
What is a good BDE Alternative?
Name the Tuxedo / Jolt Process and describe their functions?
how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT