Related Questions

A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
Presence of __________ hardness is responsible for the temporary hardness in water.
If the total hardness of water is greater than its total alkalinity, the carbonate hardness will be equal to
Grain hardness is measured by the __________ hardness testing method.
The increase in hardness of metal due to its cold working is termed as the __________ hardening.
Cold working of a material results in increase in hardness, which is termed as the __________ hardening.
The ability of tool steel to resist softening at high temperatures is termed as __________ hardness.
Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?
Which of the following hardness tests uses the depth of penetration caused by the indentor as the parameter for arriving at the hardness value of a material ?
__________ test can be termed as the semi-distructive test.