Rochelle salts are used Mechanical Measurements Mcqs February 15, 2019 BILAL KHATTAK0 A.For colour identification B.For photography C.For polarisation D.As piezoelectric crystals E.As dectors of gamma rays Related Mcqs: Longest wavelength Which of the following has least wave-length? Ionisation chamber can be used for the detection of all of the following EXCEPT Non-lonizing radiations with specific biological effects are ________________. Scintillation counter can detect Geiger Muller counter can detect In radiography test on castings which of the following rays are never used? Select the correct statement. Recrystallistion temperature is one Which of the following ray has least wavelength?