Stone Testing
Write down any three major testing on stones?
Expert
Stone can be tested in many ways, few are listed as follows:
a) Acid test : A stone specimen is kept atleast for a week time dipped in the solution of sulphuric acid and hydrochloric acid. The corners of the stones due to high alkaline content get converted to the round shape and the small particles will get deposited at the bottom.
b) Hardness test : A penknife is used for carrying out this test. It is used for making a scratch over the hard stone. If the scratch appears over it then the quality of the stone is low.
c) Abrasion test : Deval’s test machine is used to carry out this test. It is used to test the percentage of wear of the stones.
Meaning of soil reinforcement: Soil reinforcement is the action of enhancing soil strength to allow it support or carry more loads. Two general illustrations are: a) Mixing a so
Meaning of soil reinforcement: Soil reinforcement is the action of enhancing soil strength to allow it support or carry more loads.
Two general illustrations are:
a) Mixing a so
Classify various types of Air Compressors.
List the chief factors which are used for comparing Diesel, Otto and Dual cycles.
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Define: a) Fore bearing. b) Back bearing.
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Define the following: a) Dry air b) Moist air c) Dry bulb temperature d) Wet bulb temperature
Define the following:
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