1. Stryker's view is done for a. Knee b. Ankle c. Shoulder d. Elbow 2. Which of the following rediographic view best demonstrates the petrous bone a. Schuller's View b. Water's View c. Towne's View d. Strenver's View 3. Lauentein's projection view is basically done for a. Pelvis b. SI joint c. Hip joint and upper third of femur d. Chest region 4. Scattered radiation is a type of a. Primary radiation b. Secondary radiation c. Both a and b d. None of above 5. CR can read image up to a. 10 hrs b. 8 hrs c. 6 hrs d. 4 hrs 6. Which type of interaction between matter and radiation doesn't occur in the normal diagnostic energy range a. Photoelectric effect b. Compton effect c. Pair production d. Unmodified scattering 7. The electromagnetic radiation travels with the speed of a. 3*10^8 m/s b. 3*10^4 m/s c. 3*10^6 m/s d. 3*10^10 m/s 8. Which of the following radiation would be the least penetrating a. X-ray b. Alpha c. Beta d. Gamma 9. In bremsstrahlung radiation, the incident electrons a. Is deflected with energy gain b. Ejects an outer shell electron c. Ejects an inner electron d. Is deflected with energy loss 10. Atomic number of tungsten a. 70 b. 72 c. 74 d. 76 11. Filament of X-ray is made up of a. Tungsten b. Rhenium Tungsten c. Thoriated Tungsten d. All 12. Which gas is present in GM counter a. Argon b. Krypton c. Hydrogen d. Neon 13. TLD is made up of a. CaSO4 b. Lithium Fluoride c. Molybdenum d. Tungsten 14. Frist CR machine was introduced by which company a. Agfa b. Fuji c. Kodak d. Carestream 15. CT scan was introduced by whom and when a. W.C Roentgen in 1895 A.D b. Henry Becquerel in 1970 A.D c. Raymond Damadian in 1971 A.D d. Godfrey Newbold Hounsfield in 1970 A.D Submit All