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.
The majority of individuals in this profession have four-year college degrees, although some do not. A Cost Estimator will normally get a pay level between 48000 and 72000 based on levels of tenure. Cost Estimators will normally receive a wage of Sixty Two Thousand One Hundred dollars on a yearly basis. Cost Estimators have the best average pay in the District of Columbia, where they receive average compensation of approximately $77370. These professionals have the highest average potential salary in Utilities, where they earn normal pay levels of $71760.