Questions

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

The annual sales of department F is lesser than that of department A by ________

The Brownian Motion was discovered by

The __________ exchange rate is the price of one unit of foreign currency in terms of domestic currency.

In the given question, an idiom/phrase highlighted in bold is given in a sentence. Choose the most suitable meaning of the idiom/phrase.

The prisoners broke out of jail when the guards weren’t looking

In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as S1 and S6. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

S1 :A single device can heat fluids without requiring an electrical element.
S6:Because there is no electrical element, there is no risk of fire, so the system is suitable for dangerous environments.
P:A heat exchanger transfers heat from the central cavity to an air heater, a water heater or an industrial processor.
Q:It has a container like the crank case of a car’s engine, which contains the fluid to be heated.
R:Compression and friction at the nozzles heat the fluid so that the temperature in the central cavity rises steadily.
S:A motor and pulley insidethe container turn a rotor wheel, which in turn forces the fluid again and again through narrow nozzles into a central cavity.

The proper sequence should be 

Acid rain is caused by release of ___ and___ into the air.

Atomic mass of Sulphur is 32 u. The number of moles in 16 grams of Sulphur is:

Sleep apnea is related to ___ while sleeping.