The neutral atom?s two isotopes differ in the number of 1 Electron shells 2 Protons 3 Valence electrons 4 Neutrons1 2247
Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery2 14576
Which of the following fibers is least prone to fire? 1 Rayon 2 Nylon 3 Cotton 4 Terycott1 2637
Gypsum is added to cement clinker to 1 Increase the tensile strength of cement 2 Bind the particles of calcium silicate 3 Decrease the rate of setting of cement 4 Facilitate the formation of colloidal gel2 5878
Detergents used for cleaning clothes and utensils contain 1 Nitrates 2 Bicarbonates 3 Sulphonates 4 Bismutnates1 5976
Which variety of glass is heat resistant? 1 Hard glass 2 Flint glass 3 Pyrex glass 4 Bottle glass1 3565
Bagasse, a by-product of sugar manufacturing industry, is used for the production of 1 Nylon 2 Glass 3 Paper 4 Alcohol1 2926
Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these1 1704
Which of the following is used for removing air bubbles from glass during its manufacture? 1 Feldspar 2 Arsenious oxide 3 Potassium carbonate 4 Soda ash1 2240
Which synthetic fiber possesses a ?drip-dry? property? 1 Rayon 2 Nylon 3 Silk 4 Terylene1 3133
What are soaps? 1 Salts of silicates 2 Esters of heavy fatty acids 3 Sodium or potassium salts of heavier fatty acids 4 Mixture of glycerol and alcohols2 2260
Which of the following is used in making artificial sweetener saccharin? 1 Benzene 2 Toluene 3 Phenol 4 Aniline1 1723
Rayon is chemically 1 Glucose 2 Amylase 3 Cellulose 4 Pectin2 2368
Which of the following is used as a filler in rubber tyres? 1 Graphite 2 Coal 3 Coke 4 Corbon black2 4073
Which city is known as diamond city?
How many local trains run in Mumbai
how to do the sampling for inspection?
When is the World Ozone Day celebrated?
Apollo is the god of which of the following as per Greek Mythology?
what is the meaning of zealot?
how much period of time to consider the current affairs(appsc group-2 perpose)
who wrote the book "Discovery of India" ?
pls. LIC ado modle test paper sent me
which gas do you inhale during respiration?
What is the capital of Lithuania, Libya and UAE?
which is the largest state in india?
The British Broadcasting Corporation BBC, selected whom as the ' Women of Millennium'?
Which city is called Orange city of india ?
In the Vedic period, the kings collected tax from the people. What was that tax called?