Given a non inverting adder circuit with three inputs, each with an input resistor; R1, R2, and R3 that each equal 10k ohms. What is the formula for calculating Rf from the value of R and the number of inputs? What must the feedback resistor equal for the output to equal the the sum of the three input voltages?

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.

A)-explain briefly the importance of standards in engineering design. b)- what is patent? c)-explain the relationship between these standards: b. s. and b. s.en d)- in engineering design concepts, types of loads and how they act are important factors. explain.