What types of rays does the nuclear weigher used to measure the weight?(a) Infrared rays(b) Ultraviolet rays(c) Gamma rays(d) X-ray wavesThe question was asked during a job interview.I'm obligated to ask this question of Coal Weighing Methods topic in division Steam Power Plant of Energy Engineering

What types of rays does the nuclear weigher used to measure the weight

1.	What types of rays does the nuclear weigher used to measure the weight?(a) Infrared rays(b) Ultraviolet rays(c) Gamma rays(d) X-ray wavesThe question was asked during a job interview.I'm obligated to ask this question of Coal Weighing Methods topic in division Steam Power Plant of Energy Engineering
Answer» Right answer is (c) Gamma RAYS For explanation: Nuclear weighing system operates on gamma ray, Works on gamma rays absorption PRINCIPLE. A radio-active SOURCE located in the source HEAD EMITS gamma rays which pass through the material on the conveyor to the detector.

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