X-Ray Spectroscopy Questions & Answers
X-Ray Spectroscopy Questions & Answers 1. In X-ray spectrometers, the specimen or the sample is placed after which of the following components? a) X-ray tube b) Monochromator c) Collimator d)…
Pulse Height Analyzer Questions & Answers
Pulse Height Analyzer Questions & Answers 1. A discriminator circuit is which of the following circuits? a) Wheatstone bridge b) Instrumentation amplifier c) Astable multivibrator d) Schmitt trigger Answer: d…
Liquid Scintillation Counters Questions & Answers
Liquid Scintillation Counters Questions & Answers 1. In liquid scintillation counter, which of the following is a fluorescent substance? a) Solvent b) Solute c) Crystal d) Reagent Answer: b Explanation:…
Gamma Camera Questions & Answers
Gamma Camera Questions & Answers 1. The first gamma camera is also known by which of the following names? a) Hal camera b) Anger camera c) Muller camera d) West…
Radiation Detectors Questions & Answers
Radiation Detectors Questions & Answers 1. Which of the following is not a type of radiation detectors? a) Geiger Muller counter b) Proportional counter c) Semiconductor detector d) Flame emission…
Fundamentals of Radiochemical Methods Questions
Fundamentals of Radiochemical Methods Questions 1. Which of the following are highly effective in producing ion pairs when they pass through the matter? a) Alpha particles b) Beta particles c)…
Biosensors Questions & Answers
Biosensors Questions & Answers 1. Which of the following is not a characteristic of the immobilized enzymes? a) They cannot be re-used b) It produces reproducible results c) Stability exists…
Ion Analyzer Questions & Answers
Ion Analyzer Questions & Answers 1. If a solid or liquid membrane is placed in pure water, the membrane dissolves slightly, producing an equilibrium concentration of the measured ion. This…
Special Designs of Ion Selective Electrodes Questions & Answers
Special Designs of Ion Selective Electrodes Questions & Answers 1. Which of the following gas permeable membrane is used for ammonia gas sensing electrode? a) Silicon rubber b) Microporous Teflon…
Ammonia and Fluoride Electrode Questions & Answers
Ammonia and Fluoride Electrode Questions & Answers 1. In Ammonia electrode, diffusion of dissolved ammonia occurs through the membrane until which of the following conditions occur? a) Concentration becomes equal…
