Lenz's law is a consequence of the law of conservation of :

An inductor stores energy in :

Neon gas in sodium vapour lamp :

Electromagnetic torque and speed are in opposite directions in case of

In a lead acid battery, level of electrolyte should be

Kirchoffs laws are valid for

A 3 phase load is balanced, if all the 3 phases have the same

The resistance of a conductor increases as its

Force whose lines of action meet in one point are called

Coning of wheel is done with a taper of about :

The side slope of embankment for a railway track is taken as

The device used for change the direction of engine is called :

The speed of locomotive in India on broad gauge is between

The carriage way is protected by wide shoulders.

Unit of power in SI unit is :

The unit of angular velocity is

The velocity of a body on reaching the ground from a height h is

The maximum force required to slide a body of weight W on a rough horizontal plane is :

Maximum frictional force comes to play when a body just begins to slide over the other is

The initial lead for earth work is :

The water consumption per capita per day is :

Contractor's profit is usually

The centre of gravity of a hemisphere lies at a distance measured along the vertical radius

The point of contra flexure is a point where

Stairs of a residential building should have a minimum width of

The correction for sag is :

Ties are load carrying members of a frame which are subjected to

The economic spacing of a roof truss depends upon :

The area in which a crop is grown at a particular time or crop season is known as

The magnitude of super elevation depends on :

The pH value of strong caustic soda is about :

The Property of a solid to sustain shock load without permanent deformation :

The true weight of a granular material is its :

The international nautical mile is same as :

The Food safety and Standards Act was passed in :

Returning officer for the election to President of India is

The Malayalam work Manushyanu Oru Amukham was written by :

The ruler of Travancore who banned `Suchindram Kaimukku' is

Malabar Temple Entry Authorisation Act wan passed in the year :

Who is the first Chief Secretary of Kerala?

Who founded the Organization `Vidhyaposhini Sabha?

Who conducted 'Yachana Yathra' for rising fund for the education of his community?

In which year social reformer Ayyankali was born :

The Organization Samatva Samaj was founded by

The book 'Against Lord and State' was written by :

How many Grama Panchayath are there in Kerala?

International Day of Yoga is celebrated annually on :

Capital of Norway

The book 'A Brief history of Seven Killings' is written by :

Who is the present Director General of World Trade Organization?