Sraco CSD Head Office Instrumentation Technician Interview Questions and Answers

Pt 100 is a type of temperature sensor that uses platinum as its sensing element.

• Pt 100 is a resistance temperature detector (RTD) that measures temperature based on the resistance of platinum.

• It is commonly used in industrial and scientific applications where high accuracy and stability are required.

• Pt 100 sensors have a resistance of 100 ohms at 0°C and their resistance increases with temperature.

• They are often used ...read more

The primary element for temperature measurement is a thermometer.

• A thermometer is a device used to measure temperature.

• It consists of a temperature sensor, such as a bulb filled with mercury or a thermocouple, and a scale to display the temperature.

• Thermometers can be used in various industries and applications, including healthcare, weather forecasting, and industrial processes.

• Examples of thermometers include mercury...read more

The orifice tab is provided to accurately measure the flow rate of a fluid through a pipe.

• The orifice tab creates a pressure drop across the orifice plate, which is directly proportional to the flow rate.

• By measuring the pressure drop, the flow rate can be calculated using the Bernoulli's equation or the Orifice Equation.

• The orifice tab helps in controlling and regulating the flow of fluids in various industries such a...read more

Pt 100 refers to a type of temperature sensor known as a platinum resistance thermometer.

• Pt 100 is short for platinum 100 ohm resistance thermometer.

• It is commonly used in industrial and scientific applications to measure temperature.

• The 'Pt' stands for platinum, which is the material used in the sensor.

• The '100' refers to the nominal resistance of the sensor at 0 degrees Celsius.

• As temperature changes, the resistance ...read more

The primary element for temperature measurement is a thermometer.

• A thermometer is a device used to measure temperature.

• It consists of a bulb or sensor that detects temperature changes and a scale or display to indicate the measured value.

• There are various types of thermometers, including mercury-in-glass thermometers, digital thermometers, and infrared thermometers.

• Thermocouples and resistance temperature detectors (RT...read more

The orifice tab is provided to accurately measure the flow rate of a fluid through a pipe.

• The orifice tab creates a pressure drop across the orifice plate, which is directly proportional to the flow rate.

• By measuring the pressure drop, the flow rate can be calculated using the Bernoulli's equation or other flow equations.

• The orifice tab helps in controlling and regulating the flow of fluids in various industrial proces...read more