What is jar testing? Jar testing is a method of simulating a full-. scale water treatment process, providing sys-. tem operators a reasonable idea of the way a. treatment chemical will behave and operate. with a particular type of raw water. Because it. mimics full-scale operation, system operators.
Read uncommitted is the weakest of the four transaction isolation levels defined in the SQL Standard (and of the six implemented in SQL Server).aving introduced read uncommitted isolation as the weakest of the available isolation levels, you should be expecting it to offer even lower isolation guarantees than locking read committed (the next highest isolation level).
SLU Physics Using a Digital Multimeter Department of Physics Revised: 1/10/2018 2 of 4 Canton, NY 13617 3. The number â1â appears on the left side of the meter display. What does that mean? A measurement of 1 unit (e.g. 1 volt, 1 ohm, etc.) will produce â1â on the right side of the meter display (Figure 2a). The meaning of â1â on the left side of the display (Figure 2b) depends on how the multimeter is being used: If you are measuring voltage or current, â1â on the left side of the display means the measurement exceeds the maximum value set by the scale; simply turn the knob to a higher range setting until you can record a measurement.