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A psychrometer consists of two thermometers, one which is dry and one which is kept moist with distilled water on a sock or wick. The two thermometers are thus called the dry-bulb and the wet-bulb. Relativehumidityiscomputedfromtheambient temperature as shown by the dry-bulb thermometer and the difference in temperatures as shown by the wet-bulb and dry-bulb thermometers. The sling psychrometer, where the thermometers are attached to a handle or length of rope and spun around in the air for a few minutes, is sometimes used for field measurements, but is being replaced by more convenient electronic sensors.
A symbol that appears on the display screen and that you move to select objects and commands is known as
Which software is used to create brochures and newsletters?
A program controls the various computer parts and allows the user to interact with the computer is known as
Where did the idea to number the different generations of the Web 2.0 come from?
Which of the following has made the biggest impact on the need for password management?
What is the use of proxy server?
Apple likes to name versions of Mac OS X after big cats. Which cat was version 10.3?
TCP stands for
Find the odd one out:
Key function of a firewall is