According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in____________
(A) 1 hours
(B) 5 hours
(C) 10 hours
(D) 15 hours
The amount of energy required by the children of age between one to three years is___________
(A) 300 k Calories
(B) 600 k Calories
(C) 900 k Calories
(D) 1200 k Calories
A substance which increases the efficiency of a catalyst is termed as:
(A) Promoter
(B) Activator
(C) Retarder
(D) Super catalyst
One of the following ways of expressing the concentration of a solution does not depend on temperature It is__________
(A) Molarity
(B) Molality
(C) Normality
(D) Formality
The Stevenson screen contains all of these EXCEPT:
(A) Wet bulb thermometer
(B) Maximum thermometer
(C) Ordinary thermometer
(D) Anemometer
Weather describe the condition of ______ at any one time
(A) The earth
(B) The land surface
(C) The atmosphere
(D) The ionosphere
Water vapour turns into clouds in the atmosphere when:
(A) It rains
(B) The temperature rise
(C) Dew point is reached
(D) Evaporation takes place
When a warm air is lifted off the surface in temperature depression it is called ________
(A) An occlusion
(B) A cold front
(C) An anticyclone
(D) A warm front
Afternoon rains in the equatorial region are the result of influences _______
(A) Land Breeze
(B) Monsoon
(C) Frontal
(D) Convectional
The oldest barrage on the river Indus at Sukkur was built in_____
(A) 1932
(B) 1940
(C) 1930
(D) 1928