Engineering, 22.10.2019 23:00 villafana36
In using a temperature probe, the following uncertainties were determined: hysteresis +/- 0.20° c linearization error +/- 0.3% of the reading repeatability +/- 0.05° c resolution error +/- 0.05° c zero offset +/- 0.5° c a) 0.057° c b) 0.696° c c) 0.541° c d) 0.071° c e) 0.819° c f) 0.692° c calculate the total bias error for a reading of 145° c. assume that the random errors have been determined with samples> 30. choose the most correct answer ( select the most correct from a through f ) calculate the total precision error for a reading of 145° c. assume that the random errors have been determined with samples> 30. choose the most correct answer ( select the most correct from a through f ) calculate the total uncertainty due to these effects for a reading of 145° c. assume that the random errors have been determined with samples> 30. choose the most correct answer ( select the most correct from a through f )
Answers: 1
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
In using a temperature probe, the following uncertainties were determined: hysteresis +/- 0.20° c l...
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