## What is the alpha value for an RTD that has 50 ohms of resistance at freezing, and 69.25 ohms at 100 degrees Celsius?

What is the alpha value for an RTD that has 50 ohms of resistance at freezing, and 69.25 ohms at 100 degrees Celsius? How many calories are required to raise the temperature of 15 grams of water 3 degrees Celsius?  Give a functional application of an RTD. Give a functional application of a thermistor. List the three types of energy radiated from a nonblackbody. How can emitted energy be radiated exclusively from a non-blackbody? What does a thermopile consist of? What type of pyrometer views a lightbulb and target simultaneously in a viewfinder?  Which type of pyrometer is the least susceptible to dust and smoke?

### Calculate the maximum achievable bridge out-of-balance voltage for an applied torque T of 103 N m given the following

Four strain gauges, with specification given below, are available to measure the torque on a cylindrical shaft 4 cm in diameter connecting a motor and load. (a) Draw clearly labelled….

### Find the gain and phase characteristics of the maintaining amplifier.

A solid-state capacitive humidity sensor has a capacitance given by: C = 1.7 RH + 365pF where RH is the percentage relative humidity. The sensor has an associated parallel resistance….

### calculate the mean velocity of the gas at maximum flow rate

A pitot tube is used to measure the mean velocity of high pressure gas in a 0.15 m diameter pipe. At maximum flow rate the mean pitot differential pressure is….