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In instrumentation
Identify the following of a rice cooker
Process:
Setpoint:
Final control agent :
Actuation input:
Manipulated variable:
Measured variable:
Process variable:
Measuring means:
What is the equation relating temperature and resistance for an RTD calibrator?
How can i ensure that the temperature inside the calibration unit was the temperature required?
What are some possible sources of error associated with calibration of a temperature measuring device how can they be minimized utilizing the calibration unit?
The density of copper is 3 3 8.93 10 / kg m . Calculate the number of free electrons per
cubic meter and hence their drift velocity when a current is flowing whose density is 21 / A cm . Take Avogadro’s number as 23 6.022 10 / atoms mole and the molar mass of cupper is 63.55g.
1a) Propose two methods for the excitation and energy extraction from a coaxial resonator

1b) Determine the maximum possible energy stored in a cubical resonator air-filled cavity with a=b=d=10cm, at a resonant frequency corresponding to the TE​101 wave. The electric strength of air is 30kV/cm
Devise a Monte Carlo algorithm that determines whether a permutation of the integers 1 through n has already been sorted (that is, it is in increasing order), or instead, is a random permutation. A step of the algorithm should answer “true” if it determines the list is not sorted and “unknown” otherwise. After k steps, the algorithm decides that the integers are sorted if the answer is “unknown” in each step. Show that as the number of steps increases, the probability that the algorithm produces an incorrect answer is extremely small. [Hint: For each step, test whether certain elements are in the correct order. Make sure these tests are independent.]
Can I send pictures of a circuit problem?
sketch the schematic diagram to control dc motor using relay +12. write a program in c language to monitor the status of the switch and perform the following.
1:if p2.5 =0 the dc motor moves 40% duty cycle pulse.
2: if p2.5 =1 then dc motor moves 75% duty cycle pulse.
A small motor rated at 50 Va, 120 V and with a power factor of 0.65 lagging.
a) Determine the current of the motor.
b) What is the capacitance of the capacitor to be connected across the motor to make the power factor 0.94?
c)What will be the line current upon the addition of the capacitor?
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