Q. At 100°C wavelength of radiation will be ______________

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Q. Radiation thermometers are pyrometers.

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Q. Temperature sensor of silicon can detect wavelength of ______________

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Q. Which of the following sensor have a large response time?

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Q. IR thermograph is also known as_______________

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Q. IR thermography is useful in the medical field.

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Q. Which of the following sensors provide higher temperature capacity?

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Q. AFM stands for ________________

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Q. Phenomenon of producing sound under mechanical stress is called________________

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Q. Which of the following causes acoustic emission in machineries?

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Q. Acoustic emission signals will be of the form ______________

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Q. By placing sensor nearer to AE, SNR _____________

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Q. PVDF inultrasonic scanning technique can be used at temperature _________________

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Q. Thickness of PVDF film will be_______________

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Q. Copolymer of PVDF has lower temperature capacity than PVDF.

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Q. PVDF is _______________ material.

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Q. SNR is signal to noise ratio.

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Q. Which of the following is used as a display device to produce a permanent record of data?

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Q. Resting potential has a magnitude of_____________

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Q. Which of the following represents action potential?

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