Bar is equal to
A. 0.9869 atm
B. Weight of a 1020 cm water column
C. 75.01 cm high mercury column
D. All of these
Answer: Option D
Solution(By Examveda Team)
The Bar is widely used in many countries as a unit of pressure.The bar is equal to 0.9869 atm. A standard atmosphere is abbreviated atm, also a unit of pressure equal to the average atmospheric pressure at sea level.
The bar is equal to the weight of a 1020 cm water column. Inches of the water column is a measurement unit for measuring static pressure.
The bar is equal to a 75.01 cm high mercury column. A milimetre of mercury is a manometric unit of pressure, it is defined as the extra pressure generated by a column of mercury one millimeter high. It is denoted as mmHg.
Related Questions on Soil Science
Which one is the most important among Amphibloes
A. Hornblend
B. Tremolite
C. Diopsite
D. Actinolite
Sources of negative charges on silicate clays is/are
A. Exposed crystal edges
B. Isomorphus substitution
C. Anion exchange
D. All of these
The most conspicuous chemical change that take place when soil is flooded is reduction of
A. Fe
B. P
C. S
D. None of these
Join The Discussion