Question
CIVICS > ELECTION_COMMISSION
1) Two elements that are frequently used in making transistors are
A) Iridium and TungstenB) Lead and Tin
C) Iron and CarbonD) Silicon and Germanium
View Answer        rrb-se-answer-key-2014-red-question-pape
Answer : Silicon and Germanium




mdsohail Says on 22/07/2015 12:27:33 pm :

Answer please


mdsohail Says on 22/07/2015 12:31:24 pm :

Harmonic deterioration in amplifier is due to?


rajeev Poddar Says on 10/08/2015 12:54:27 pm :

Plz give ans...


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