QWERTY is the name of a keyboard layout, originally designed to  prevent jams that occurred when the keys clashed together.   They're most commonly used on personal compu â¦ ters and mobile phones.    QWERTY are the first six letters from left to right on the top  letter row of your keyboard.
The average salary for mechanical insulation estimator jobs is $64,000. Average mechanical insulation estimator salaries can vary greatly due to company, location, industry, experience and benefits.
For instance, in 2014, the BLS reported that architectural drafters earned a mean annual salary of about $52,000 while electrical and electronics drafters earned an average approximately $62,000 per year.Mechanical drafters earned an average annual salary of around $55,000 at that same time.ob Outlook and Salary Information. According to the BLS, employment opportunities for all drafters will have little to no change between 2012 and 2022. Specifically, the agency projects a one percent increase in jobs during that time period.