Transformer – Definiton & Construction

What is a transformer ? A transformer is a device by which the amplitude of an alternating e.m.f. can be increased or decreased. It does not...

Heat Treatment and its Effects

Heat Treatment – A combination of operation involving heating and cooling under controlled conditions for obtaining desired properties in a material. Heat Treatment also infulences creep...

Hooke’s Law and Mechanical Properties

Hooke's Law ; Sir Robert Hooke's (1635 - 1703 ) Law states that the stress is directly proportional to strain upto elastic limit. Heat Treatment -...

World Cup Winners – One Day & T 20

World Cup Cricket Winners   Year  Host Country Winner  Runner – Up  1975  England  West Indies  Australia  1979  Ebgland  West Indies  England  1983  England  India  West Indies  1987  India and Pakistan  Australia  England  1991   Australia and New Zealand  Pakistan  England 1996   India, Sri Lanka, Pakistan  Sri Lanka  Australia 1999   England  Australia  Pakistan 2003   South Africa  Australia  India 2007   West Indies  Australia  Sri Lanka 2011   India, Sri Lanka,...

Important Civilizations

Important Civilizations and their excavators ; Site  River  District  State/Province Excavators  Harappa  Ravi  Montgom ery  Punjab (Pakistan) Daya Ram Sahani (1921). Madho Swaroop Vatsa (1926). Wheeler (1946)  2.Mohenjodaro  Indus Larkana  Sindh (Pakistan )  Rakhalal Das Banerjji (1992),...

Important Dams

Important Dams in India details :  Dams   River  State  Tehri  Bhagirathi  Uttarakhand  2. Mulliperiyar  Periyar  Kerela  3. Bhakra  Sutlej  Himachal Pradesh  4. Hirakund Dam   Mahanadi  Odisha  5. Nagarjuna Sagar Dam  Krishna  Andhra Pradesh  6. Sardar Sarovar Dam  Narmada  Gujarat  7. Indira Sagar Dam  Narmada  Madhya Pradesh  8. Tungabhadra Dam  Tungabhadra  Karnataka  9....

India’s First Women

India's First Women to : Member of Parliament (M.P.) - Radhabai Subbaryan Become Governor - Sarojini Naidu ( from U.P. ) Become I.P.S. -...

Material Science Questions

Material Science/ Metallurgy/ Mechanical Interview Questions Answers are marked bold Q.1 ]  A Surface hardening process for medium and high carbon steels making use of oxy-acetylene...

Choose between cartport and garage

What Should You Choose Between a Carport and a Garage? Look no further if you require additional storage space for your belongings or vehicles and...

Buying a gas grill

Buying a Gas Grill   You've gone to the store and took a look at Weber, Char-Broil, and a dozen more. You've listened to salesmen tell...