HSSC Dark Room Attendant / Dt.-31-12-2022 Evening Shift (Cat. No.-16)Total Questions: 1001. Which of the following enzymes removes the RNA primer with its 5-nuclease activity ?(a) DNA polymerase III(b) RNA polymerase(c) DNA polymerase 1(d) DAN polymerase IICorrect Answer: (c) DNA polymerase 12. Which of the following is used as a preservative in developer solution?(a) Barium sulfite(b) Sodium sulfite(c) Sodium carbonate(d) Potassium sulfiteCorrect Answer: (b) Sodium sulfite3. The darkroom worker complains about a new policy that prohibits him from having his lunch in the darkroom. Why was this policy put in place?(a) Artefacts were being found on the developed film(b) The room needed to be cleaned more often(c) To avoid electrocution(d) For health concernsCorrect Answer: (b) The room needed to be cleaned more often4. Excessive exposure of the film to safelight illumination will result in:(a) Overexposure(b) Underexposure(c) Fog(d) None of the aboveCorrect Answer: (c) Fog5. The X-ray is recorded on a plate coated with:(a) Silver halide(b) Copper halide(c) Iron halide(d) Gold halideCorrect Answer: (a) Silver halide6. What does hypoclear do for printed images in the darkroom?(a) Makes the image appear(b) Shortens the length of rinsing time(c) Stops development(d) Desensitizes it to lightCorrect Answer: (b) Shortens the length of rinsing time7. Which is the correct way to place your film in the film carrier of the enlarger?(a) Emulsion side up(b) Emulsion side down(c) It does not matter(d) None of the aboveCorrect Answer: (a) Emulsion side up8. What is the proper order of darkroom chemicals?(a) Developer, stop, fix, hypoclear, water(b) Developer, stop, water, fix, hypoclear(c) Stop, developer, water, fix, hypoclear(d) Developer, fix, stop, water, hypoclearCorrect Answer: (a) Developer, stop, fix, hypoclear, water9. In a darkroom, loading bench and film boxes are on which side?(a) Wet side(b) Nearby door(c) On floor surface(d) Dry sideCorrect Answer: (d) Dry side10. From which Ashrama did Mahatma Gandhi start the 'Dandi March'?(a) Sabarmati(b) Sewagram(c) Pavnar(d) RamanandıyaCorrect Answer: (a) SabarmatiSubmit Quiz12345678910Next »
