STEAM BOILERS, ENGINES, NOZZLES AND TURBINES QUIZ

Aerated water contains

NO2

SO2

CO2

H2

TRUE ANSWER : ?
YOUR ANSWER : ?

The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3

4

2

5

zero

TRUE ANSWER : ?
YOUR ANSWER : ?

What is Zeolite?

Hydrated Aluminosilicate

Dehydrated Aluminosilicate

Dehydrated Calcium Sulphate

Hydrated Calcium Sulphate

TRUE ANSWER : ?
YOUR ANSWER : ?

Heating of a ore below its melting point in the absence of air is known as

Refining

Calcination

Smelting

Roasting

TRUE ANSWER : ?
YOUR ANSWER : ?

The structure of NaCl crystal is

Body centered cubic

Face centered cubic

Octahedral

Square planar

TRUE ANSWER : ?
YOUR ANSWER : ?

Extensively used nitrogenous fertilizer is

Nitro-lime

Ammonium nitrate

Urea

Ammonium sulphate

TRUE ANSWER : ?
YOUR ANSWER : ?

The compound that has the least value for octane number is :

2,2-dimethyl hexane

2-methyl heptane

Iso-octane

N-heptane

TRUE ANSWER : ?
YOUR ANSWER : ?

The non-metal found in the liquid state is

Chlorine

Bromine

Fluorine

Nitrogen

TRUE ANSWER : ?
YOUR ANSWER : ?

Which component referred to as 'Milk sugar'?

Maltose

Galactose

Sucrose

Lactose

TRUE ANSWER : ?
YOUR ANSWER : ?

'Bhopal gas tragedy' 1984 is related to which gas

Aluminium Phosphide

Carbon dioxide

Methyl isocyanate

Methyl bromide

TRUE ANSWER : ?
YOUR ANSWER : ?

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