Engineering, 25.02.2020 16:57 AADJ4
A strain gauge pressure sensor has the following specification. Will it be suitable for the measurement of pressure of the order of 100 kPa to an accuracy of +_5 kPa in an environment where the temperature is reasonably constant at about 20°C?
Specification:
Ranges: 2 to 70 MPa, 70 kPa to 1 MPa
Excitation: 10 V d. c. or a. c. (r. m.s.)
Full range output: 40 mV
Non-linearity and hysteresis errors: +_0.5%
Temperature range: - 54 to +120°C
Answers: 2
Engineering, 04.07.2019 18:10, danksans7011
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10, genyjoannerubiera
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Engineering, 04.07.2019 18:10, 0436500
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
A strain gauge pressure sensor has the following specification. Will it be suitable for the measurem...
Mathematics, 11.10.2020 23:01