Answer: Both technicians are correct.
It is true when technician A says that the octane rating of a gasoline is used to measure the antiknock properties of a gasoline. Octane rating measure the resistance of gasoline to engine knocking in spark-ignition internal combustion of engines.
On other hand, technician B is also correct because a normal combustion occurs smoothly, controlled burning of air and fuel mixture then progresses across the combustion chamber from the point of ignition.
Answer:
Use a firewall
Install antivirus software.
Explanation:
Answer:
Scientifically speaking both are equally as effective as long as you thoroughly cover the surface of your hands, massage between your fingers, and under your nails.
Explanation:
The tools that would be used to make header 1 appear and look like header 2 is the alignment tool icon and the Bold tool icon.
To understand this question, we must understand the interface of the Microsoft Excel.
<h3>What is Microsoft Excel?</h3>
Microsoft Excel is a spreadsheet that can be used for a variety of features such as:
- Computation of Data sets and variables
- Calculation of Business Data
- Arrangement and Analysis of Data into Tables etc.
As a Microsoft software, Microsoft Excel can also be used to edit sheets. In the image attached, the required tool icons needed to change the header 1 into header 2 is the alignment tool icon and the Bold tool icon.
The two tools can be seen in the image as the two lower left icons.
Learn more about Microsoft Excel here:
brainly.com/question/25863198