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Silica Analyzer Questions & Answers

S Bharadwaj Reddy
Silica Analyzer Questions & Answers 1. Which of the following principles are used in silica analyzer? a) Amperometric principle b) Colorimetric principle c) Coulometric principle d) Magnetic principle Answer: b

Sodium Analyzer Questions & Answers

S Bharadwaj Reddy
Sodium Analyzer Questions & Answers 1. Which of the following indicate leakages in a condenser? a) Concentration of sodium in steam and condensate are very high b) Concentration of sodium

Dissolved Oxygen Analyzer Questions and Answers

S Bharadwaj Reddy
Dissolved Oxygen Analyzer Questions and Answers 1. Which of the following transducers must be used for dissolved oxygen analyser? a) Potentiometric b) Polarographic c) Ion-selective electrode d) Optical transducer Answer:

Thermal Conductivity Analyzers Questions & Answers

S Bharadwaj Reddy
Thermal Conductivity Analyzers Questions & Answers 1. Thermal conductivity analyzers cannot be used in which of the following measurements? a) Hydrogen in blast furnace gases b) Determination of argon in

Infrared Gas Analyzers Questions & Answers

S Bharadwaj Reddy
Infrared Gas Analyzers Questions & Answers 1. Which of the following is not a detector used in mid Infrared Spectrophotometer? a) Thermopile b) Thermistor c) Pyroelectric cell d) Golay cell

NO2 Analyzer Questions & Answers

S Bharadwaj Reddy
NO2 Analyzer Questions & Answers 1. Nitrogen dioxide can be detected with a paramagnetic analyzer. a) True b) False Answer: a Explanation: Nitrogen dioxide can be detected with a paramagnetic

Electrochemical Methods for Oxygen Analysis Questions & Answers

S Bharadwaj Reddy
Electrochemical Methods for Oxygen Analysis Questions & Answers 1. Which of the following is not true about the galvanic method of oxygen analysis? a) Electrodes are composed of noble and

Paramagnetic Oxygen Analyzers Questions & Answers

S Bharadwaj Reddy
Paramagnetic Oxygen Analyzers Questions & Answers 1. Which among the following gases have diamagnetic property (ability to be repelled by magnetic fields)? a) Oxygen b) Nitrogen c) Nitrogen dioxide d)

Amino-Acid Analyzers Questions & Answers

S Bharadwaj Reddy
Amino-Acid Analyzers Questions & Answers 1. What is the drawback that occurs in using ion exchange chromatography on sulphonated polystyrene resin and colourimetry for amino-acid analysis? a) Less accuracy b)

pH Meters Questions & Answers

S Bharadwaj Reddy
pH Meters Questions & Answers 1. pH meters can be considered as voltage sources with which of the following internal resistances? a) Very low resistance b) Moderate resistance c) Very

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