The thermometer requires one minute to indicate 90% of the response curve. Assuming the first- order system response as shown below. If the thermometer is placed in the bath, what is its time constant * ?in seconds c(t) = K(1 – e-t/r) 23 26 29 32 O

The thermometer requires one minute to indicate 90% of the response curve. Assuming the first- order system response as shown below. If the thermometer is placed in the bath, what is its time constant * ?in seconds c(t) = K(1 – e-t/r) 23 26 29 32 O

Name: %ov l. N Cنقطة واحدةThe thermometer requires oneminute to indicate 90
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: %ov l. N Cنقطة واحدةThe thermometer requires oneminute to indicate 90% of theresponse curve. Assuming the first-order system response as shownbelow. If the thermometer is placedin the bath, what is its time constant* ?in secondsc(t) = K(1 – e-t/r)23

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A pressure measurement system is stated as having the followingcharacteristics. Explain the significance of the terms:Range: 0 to 125 kPa and 0 to 2500 kPaAccuracy: ±1% of the displayed readingTemperature sensitivity: ±1% of the reading per o C
What is coriolis force? How it is used in the detection of acceleration in accelerometer sensors?
A thermometer having a time constant of 0.2 min is placed in a temperature bath, and after the thermometer comes to equilibrium with the bath, the temperature of the bath is increased linearly with time at a rate of l0 C/min. What is the difference between the indicated temperature and the bath temperature (a) 0.1 min, (b) 1.0 min after the change in temperature begins?
The continuity equation is not based on the principle of conservation of mass. Select one: True False
An aircraft is flying at Mach 2 at an altitude where the temperature is 260 K, producing a sonic boom with a typical N-wave pattern. The time interval between the two main pulses perceived on the ground is equal to 0.071 s. Calculate the distance across the N-wave at ground level in metres. Do not include the units in the answer box and provide your answer to three decimal places. Assume air as a perfect gas with k=1.4 and R-287 J kg-1 K-1.
A balloon carrying a first-order thermometer with 15-sec time constant rises through the atmosphere at 6 m/sec. Assume temperature varies with altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground. At 3000 m the balloon says the temperature is 0°C. What is the true altitude at which 0°C occurs?
A probe with an improvement coefficient of 0.88 will measure the temperature in an ideal gas flow with a speed of 95 m/s. Since the gas constant of the liquid is 0.288 kJ/kgK and its isanthropic base is 1.4, how many ºC is the difference between the temperature that the probe will show and the actual temperature of the liquid? a. 2.317 b. 3.939 c. 2.455 d. 2.716 e. 3.268
22 - Which is wrong about gas and liquid pressure thermometers? A) They are similar to Bourdan tube manometers. B) There is a liquid, gas or liquid-gas substance inside the sensor chamber. C) They are very costly and have low sensitivity compared to other temperature meters. D) They have a similar working principle with ideal gas thermometers. E) The capillary tube between the chamber and the thermometer can be 50-60 m long.
1.4 Define nett P-F interval
The transducer specified in Table 1.1 is chosen to measurea nominal pressure of 500 cm H2O. The ambient temperature is expected to vary between 18 ∘C and 25 ∘C duringtests. Estimate the possible range (magnitude) of each listedelemental error affecting the measured pressure. How do I calculate the sensitivity error? The solution that was given: Sensitivity error(eK) = (±0.0025)(500 cm H2O)= ± 0.75 cm H2O = ± 0.00375 V My Question is, how do you obtain 0.75 since 0.0025 x 500 gives 1.25! please help. thanks
A pitot-static tube to be used in 2n airplane for on-flight measurement was calibrated on ground by using air of density 1.20 kg/m? . A measurement taken at an altitude of 3000 m where the ambient pressure and density were 70 kPa (abs) and 0.91 kg/m? respectively, indicated a velocity of 200 m/s by using the above ‘ground level calibration. Estimate the true speed of the airplane [Take k = 1.4 2nd R = 287 J(kg K
The turning moment diagram for a multi-cylinder engine has been drawn to a scale of 1 mm= 4500 N-m vertically and 1 mm = 2.4° horizontally. The intercepted areas between outputtorque curve and mean resistance line taken in order from one end are 342, 23, 245, 303, 115,232, 227, 164 mm2, when the engine is running at 160 r.p.m. If the mass of the flywheelis 1000 kg and the total fluctuation of speed does not exceed 3% of the mean speed, find theminimum value of the radius of gyration.