Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None5 9746
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel11 12054
. 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 4069
. 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 4015
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 4530
Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None13 23980
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 10105
RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None5 9578
How will you Physically differentiate A.C and D.C motor?10 13160
modern capacitors which have high capacitance in small size use a dielectric of?4 6226
6dB pad introduces how much attenuation?3 6402
WHAT IS LINIER MOTOR?4 5101
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?1 1695
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 7998
Why is there no "Save" button in the save dialog box?
why microbiology failed to experience a period of growth after the reports of Leeuwenhoek?
Name and explain the three location modes?
How to map testcases with requirements in test lab?
What are the Major Functionality for a ATM machine ??
iam searching job on testing if u know any references are openings plz forward mee
If short circuit ratio is high is it bad or good for a machine then tell the reason...
explain readers-writers problem?
What is Prepaid Entry
If we create reports in Crystal Reports using the UCAR Data Warehouse database, which tables should be used?
what is the size ur source like(file system or database)? how many record daily come u r banking project?
what r the advantages & disadvantages of teamleader?
v-model life cycle
What is the difference between the CAs?
'A' is running a manufacturing set up. 'B' sends raw material (after paying CST) to 'A' for manufacutre of his specified product and 'A' keeps 'B's stock in his godown. Can 'A' buy this material from 'B' by raising a CREDIT MEMO and in the books regularises by passing Journal Entry Dr.Raw material inventory and Cr. 'B's Account.