To

The CPIO

(Sh. Shakti Shamsher,

Under Secretary (Exam))

UPSC,

New Delhi

Subject Regarding wrong answer key in Engg services in 2013, under RTI ACT 2005.

Respected sir

MmMyself S.Singh.

1- UPSC has provided many wrong in IES 2013 in E&T Engineering Paper 1 Engg Services Exam, 2013 of set A.

Upsc can verify these answer from any expert from IIT Delhi or from any institute in India .

How upsc can do such a big mistake in theses important exam?

Please provide me what legal action can be taken and what is remedy for such a big mistake .

UPSC answer a

Right answer b

Proof book Gupta and Kumar

Page no -461

Image proof

UPSC answer b

Right answer c

Proof-

UPSC answer c

Right answer a

Proof

Right answer a

Right answer d

Proof book Integrate electronics by millman halkias

Page no 34

Image of explanation -

UPSC answer c

Right answer -b

Source-http://en.wikipedia.org/wiki/Ferrite_(magnet)

Explanation -Ferrite coresare used in electronicinductors,transformers, andelectromagnetswhere the highelectrical resistanceof the ferrite leads to very loweddy currentlosses.

Thanks.

Dated 20/04/2014

Yours sincerely

Sanjay Singh

Room no -305

House no 47/A

Jia Sarai

New Delhi 110016