UPSC Civil Service Exam Questions

Q1: Consider the following statements related to Los Angeles Abrasion test on aggregates :
1. It evaluates hardness of source - rock
2. It has a coefficient of variation of about 30 percent
Which of the statements given above is/are correct ?

A 1 only

B 2 only

C Both 1 and 2

D Neither 1 nor 2

ANS:A - 1 only

Can anyone tell what is the coefficient of variation for Los Angeles test, if not 30 percent, Also define the coefficient of variation?



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.