MOP is measurement of performance. It can help you in budgeting your manpower and also time lines for projects in any sector (IT, Manufacturing, Hospitality, Infrastructure etc.) The technique will have pre determined list of timings for all types of activities includes reading writing etc. Hence it can be used in every industry.
MOST is maynard operation sequencing technique. In this method of capturing data for any process activity, we can measure the time required in a very discriptive and activity level timings. Which will help in determining the MOP for machine/man.