General Knowledge Questions

D.C series motor both armature and feild connected in series at noload condition current drawn by the motor is zero Ia=0 flux also zero. but very small amount of flux avalible because of residual magnetism

in series motor speed  =  N α Eb/Φ Eb almost conistant

                                 =    N α 1/Φ

At no load condition d.c series can be run as dangerously very high so d.c series motor
operated at load condition only

Mercantilism was the principle that wealth of a nation comes from trading with other nations and also comes by imposing government regulations on all of the nation's economic interests.

The main principles of mercantilism:

• the country's wealth is determined by the amount of precious metals in the country,

• Wealth is created in business relations (International Trade)

• The goal is an active trade balance of trade,

• to serve protectionism, government subsidies and the issue of protective tariffs.

Members of the House of Representatives serve two-year terms and are considered for reelection every even year.

4 H of the A means 4 Horsemen of the Apocalypse.

It is a painting of 1887 by Viktor Vasnetsov.

OTT stands for 'Over-The-Top' is a term in media industry for the delivery of film and TV content via internet. It doen't require any users to subscribe to a traditional cable or satellite pay TV service.

Examples for OTT players include Netflix and Amazon Prime.