6899B34D-8694-4CB2-AA75-D9D9BC20007F

i. Derive the linear and quatratic approximation of the below resistance temperature readings(temperature from 40 °c to 80 °c). (. ii. find out the resistance of RTD at a temperature of 200°c using linear approximation? ( Temperature 40 45 50 55 60[TO] 65 70 75 80 Resistance ohm 115.239 120.521 167.096 254.966 384.13 554.587 766.34 1019.38 1313.724

1. A process manufacturing missile component parts is being controlled, with the performance characteristic being the tensile strength in pounds per square inch. Samples of size 4 each are taken every hour and 30 samples are reported as below: 30 30 30 45219.84, Σ-1Τι = 321.6, Σ i= 1$i = 110.5 (a) Find trial control limits for X and R charts. (b) Repeat part (a) for X and S charts.

b) Figure 1 shows the calibration data of a sensor. Determine the static sensitivity at the input of X= 0, X= 5 and X= 10. For which input values is the system more sensitive? Calibration Data 300 250 y = 0.875x1.055 200 150 100 50 20 40 60 80 100 120 Input value, cm Figure 1 c) Suppose you found a dial thermometer in a stockroom. Discuss several methods by which you might estimate random and systematic error in the thermometer? How would you estimate its uncertainty? Output value, V

2- A pressure transducer is calibrated in an environment at a temperature of 20 °C and the following output readings (mV) are obtained for various input values P(kPa): P (kPa) ? 10 ? 20 ? 30 mV 12.1 24.2 | 36.3 | 48.4 | 60.5 72.6 a)Determine the sensitivity. b)lf the instrument is used in an environment at a temperature of 40 °C, it is noticed that the sensitivity became equals to the same value at 20 °C, but approximated to the nearest integer value, calculate the sensitivity drift per temperature change.

QUESTION 1 Solve the following differential equation in Matlab using ode45.m. Use time interval of 0.1 second. (Don't use options in ode45 to change teh tolerance.) d²x (1) +x(t) dx(1) dt +x(t)=0 dx x(0) = 0, =1. dt =0 What is x(t=0.8)? 0.653 ○ 0.726 ○ 0.498 0.547 ○ 0.651 ○ 0.895

If you can, I need a sample answer with clear details because I want to understand the answer very well. This question from measurements instrumentation course. Thank you and good luck in your life?

Graph in Figure 2 have the form of y = axb. Estimate the static sensitivity K at each value of X.

Question 4

Please answer question with as much detail as possible Please Use the “NCEES FE Reference Handbook 10.0.1” which can be downloaded for Free from https://ncees.org/ as your Reference for tables and formulas

A temperature measurement system has the following specifications: -128 to 781°C Range Linearity error 0.29% FSO Hysteresis error 0.12% FSO Sensitivity error 0.04% FSO Zero drift 0.32% FSO FSO stands for "Full Scale Output". Estimate the overall instrument uncertainty for this system based on the available information. Use the maximum possible output range over the FSO in your computations.

1. A Sinusoidal current has an rms value Of 5mA. Determine the following values. 1)Peak 2)Average 3) Peak to Peak 2. For a 00 reference sine wave with an rms value of 6.37V, determine its instantaneous value at the following points. 1) TT/8 rad 2) 3T/4 rad 3) 3TT/2 rad Prisciples of Elerteớc C

2. Consider the voltmeter calibration data in Table 1. Plot the data using a suitable scale. a) Specify the percent maximum hysteresis based on full-scale range. b) Referring to increasing input calibration, determined the sensitivity and linearity errors. Increasing input (mV) Decreasing input (mV) X Y Y 0.0 1.0 0.1 5.0 5.0 1.1 4.0 4.2 2.0 2.1 3.0 3.2 3.0 3.0 2.0 2.2 4.0 4.1 1.0 1.2 5.0 5.0 Table 1: Calibration results 0.0 0.2

A thermocouple has an output emf as shown in the following table when its hot (measuring) junction is at the temperatures shown. Determine the sensitivity of measurement for the thermocouple in mv/"C. Temperature (C) 3.5 13 4 12 Voltage imv) Sensitivity, S

A thermocouple is immersed in a liquid to monitor its temperature fluctuations. Assume the thermocouple acts as a first-order system. The temperature fluctuations (in degrees Celsius) vary in time as T(t) = 50 + 25 cos(4t). The output of the thermocouple transducer system (in V) is linearly proportional to temperature and has a static sensitivity of 2 mV/°C. A step-input calibration of the system reveals that its rise time is 4.6 s. Using MatLAB answer the following: Determine the system's (a) time constant (in seconds), (b) output E(t) (in millivolts), (c) time lag (in seconds) at ω = 0.2 rad/s, (d) solve the response of this first-order system analytically to get temperature distribution equation, (e) solve this first-order system again with MATLAB (ode45) and plot the results along with input forcing function in one figure.

A) As the head of the Accelerometer Design Division (ADD), based on the following figures, advise your team on the production an accelerometer to reduce or eliminate distortions in the readouts. Magnitude ratio M(Go) 2.0 1.5 1.0 0.8 0.6 0.4 0.2 0.1 0.05 I 0.1 = 10.0 I 0.20 5.0 0.5 w/wn 2.0 H 1.0 {=0 0.3 0.4 0.5 0.707 1.0 2.0 3.0 +6 +3 0 -3 do d Decibels (dB) -10 -15 Resonance band Transmission band Filter band Phase shift [°] +(6) 0 -20 -40H -60 -80 -100- -120- -140 -160 -180 0.05 0.10 10.0 0.20 0.50 (=0 1.0 10.0 5.0 2.0 1.0 0.7 0.5 0.4 = 0.3 I 2.0

please be specific and explain will up vote if correct and explained

QUESTION 2 Solve the following differential equation in Matlab using ode45.m. Use time interval of 0.1 second. (Don't use options in ode45 to change teh tolerance.) d²x(t) dt² x(0)-1, +x²=0 dx dt #L- =1. =0 What is dx/dt (t=2.5)? -0.217 -1.32 0.432 0.556 -0.485 ○ 0.120

12:30 Done Edit A 24.6 2 resistor found experimentally. in Ohm's law experiments, if its actual value is equal to 24 Q, then the percentage error in R is Select one: a. 0.025% b. 2.5 % c. 3.3% d. 0.033% Loay Aljboor 2020/11/13

9. A commercial linear analog sensor is used to measure measurable quantity x. To calibrate linear voltage measuring function Vout= Kx + Vo of the actual sensor, sample measurements (x, Vout) must be conducted where the values of x and Vout can be directly obtained from the actual sensor. (a) Ture (b) False

2. Consider the voltmeter calibration data in Table 1. The sensitivity of the pressure sensor is 0.5 V/kPa (given by manufacturer) and the linear curve fit for the upscale calibration is given as y = 0.9829 x + 0.1095 . Plot the data using a suitable scale. a) Specify the percent maximum hysteresis based on full-scale range. b) Referring to increasing input calibration, determined the sensitivity and linearity errors. Increasing input (mV) Decreasing input (mV) Y Y 0.0 0.1 5.0 5.0 1.0 1.1 4.0 4.2 2.0 2.1 3.0 3.2 3.0 3.0 2.0 2.2 4.0 4.1 1.0 1.2 5.0 5.0 0.0 0.2 Table 1: Calibration results

3. Honeywell CRS FR NAV 1 57 NM 20 F 10 - 10 M • 10 - 10 015 S 330 200 DH 200 RA 33 0 03 DH Fig. Q3 (a) Refer to Figure Q3 above. State the type of display shown and explain when it would be used. (b) Identify 5 pieces of information you are able to derive from the electronic display shown above. 20 •

Note this subject Measurement Technique

a = 5 cos(300t), b = 10cos(300t+45°). %3! Use phasors to find a+b. Your answer should have the form M*cos(wt+phi) (so, the time domain form, not the phasor form).

A thermocouple was used to measure the temperature. Over the range of temperatures expected in the experiment, a linear regression analysis was performed for the temperature as a function of voltage. The best-fit equation was T = (-0.008563 + 220*V), where V is the thermocouple voltage. The voltage was fed into a 11-bit A/D converter with a voltage range of -8 V to 8 V. Determine the measurement resolution (in °C) due to the ADC? O 0.851 None O 3.113 1.710 0.393 4.960 1.144 O 3.797

Using the colored bands on the two resistors at your table, you determine that the two resistances of the resistors are 200 ohms with 5% tolerance and 100 ohms with a 20% tolerance. What would you expect the equivalent resistance of the two resistors to be (including the uncertainty) if they are connected in series? ) ohms ± Check