41) Wheatstone bridge is used to measure
Answer is:
Resistance values
Related RRB JE Mechanical Question Paper 2014 (Set-1) with Answer Key
Answer is:
Particulate Emission Control
Explanation:
An electrostatic precipitator (ESP) is a filterless device that removes fine particles, like dust and smoke, from a flowing gas using the force of an induced electrostatic charge minimally impeding the flow of gases through the unit