To achieve the minimum vertical acceleration of 0.5 m/s2, the thrust-to-weight ratio must be . A. at least 1.5
B. at least 2.0
C. less than 1.0
D. greater than 1.0

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.