The Rockwell hardness number is expressed as a combination of the measured numerical hardness value and the scale letter preceded by the letters, HR. For example, a hardness value of 80 on the Rockwell A scale is reported as 80 HRA. Regular Rockwell Hardness Testing- Measures the bulk hardness of the material.
What is aPaaS? aPaaS is an acronym for application Platform-as-a-Service. According to Gartner, aPaaS is a cloud service that offers development and deployment environments for application services. Platform as a service (PaaS) is defined as application infrastructure functionality enriched with cloud characteristics and offered as a service.
APA, also known as American Psychological Association, is a citation style used to attribute sources when writing a formal document or paper. Normally, when you cite using APA format, you would include short quotations directly in the body of the text. However, if you are citing a paragraph that is longer than 40 words, you must create a free standing block quote to separate the paragraph from the rest of the document.