APGenco previous exam papers

Hi all,

If anyone know Previous APGENCO exam queations, Please post here by commenting. I too know so many question. I also post here.

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APgenco Assistant Engineer Exam 2007

1. If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?

2. The Frequency is measured by _________ bridge ?

3. The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?