📢 1800+ Railway Questions & RRB Study Material🚀
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For the following questions answer them individually
With the formation of Telangana, how many States are there in our country now ?
30
29
28
31
Find out the term which is different from other terms in the following : 22, 33, 66, 99, 121, 279, 594
99
121
279
594
Transformer cores are laminated in order to :
Minimise eddy current loss
Reduce cost
Simplify its constructions
None of these
Which one of the following is not a Noble Gas ?
Helium
Bromine
Argon
Neon
For which of the following applications, a D.C. motor is preferred over an A.C. motor ?
Variable speed operation
High speed operation
low speed operation
Fixed speed operation
The nucleus of an atom generally, contains :
Protons and Neutrons
Protons and Electrons
Electrons and Neutrons
Only Neutrons
The language which a computer can understand is :
High Level language
Machine language
System softwareÂ
All of these
A four stroke petrol engine theoretically operates on :
joule cycle
Otto cycle
Brayton cycle
Bell coleman cycle
Secretion of insulin Hormone is by :
Thyroid
Pituitary
Adrenal
Pancreas
Jama Masjid at Delhi was built by :
Akbar
Jahangir
Shah Jahan
Aurangzeb
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