Pressure sensor rated at 0-500 psi and has an output of 0-10 Volts DC (10 V correspond to 500 psi) .it is connected to PLC analog input module that is 12 Bits if the PLC read the
Analog input as 8B3 HEX, what is the pressure in psi and the resolution in psi for the
System.​

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges

An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0