HSSC Assistant Manager (28-01-2024)Total Questions: 10061. Let f(x) = x-1÷x then f(-1) is:(a) 0(b) 2(c) -1(d) 1(e) UnattemptedCorrect Answer: (b) 262. Which of the following is a water-borne disease?(a) Ringworm disease(b) Elephantiasis(c) Common cold(d) Cholera(e) UnattemptedCorrect Answer: (d) Cholera63. In which part of the body does the urea cycle begin?(a) Nephrons(b) B-cells of pancreas(c) Liver mitochondria(d) Muscle cells(e) UnattemptedCorrect Answer: (c) Liver mitochondria64. Media which allows the growth of particular microorganisms while inhibiting the growth of others is:(a) Selective media(b) Differential media(c) Supportive media(d) Liquid media(e) UnattemptedCorrect Answer: (a) Selective media65. _______ is a humanoid that used artificial intelligence, visual data processing, facial recognition and also imitates human gestures and facial expressions.(a) Sophia(b) Drone(c) Mars Exploration Rover (MER)(d) None of the above(e) UnattemptedCorrect Answer: (a) Sophia66. Effect of 'Killer yeast' strains in brewing process:(a) It looks similar to yeast strains but belongs to different category of microorganisms(b) It kills bacterial strain and allows other yeast strains to grow(c) It secretes a lethal factor that is toxic to other strains of yeast(d) It inhibits enzyme activity(e) UnattemptedCorrect Answer: (c) It secretes a lethal factor that is toxic to other strains of yeast67. The charge on the electron is:(a) 16.02 × 10^19 coulombs(b) 0.0602 × 10^-18 coulombs(c) 1.602 × 10^-19 coulombs(d) 0.1602 × 10^-19 coulombs(e) UnattemptedCorrect Answer: (d) 0.1602 × 10^-19 coulombs68. Forest comes under which of the following category of resources?(a) Renewable resources(b) Non-renewable resources(c) Both (a) and (b)(d) None of the above(e) UnattemptedCorrect Answer: (a) Renewable resources69. If the vectors ai + j + k, i + bj + k and i + j + ck are coplanar and a ≠ b ≠ c ≠ 1, then the value of a + b + c =(a) 2(b) -2(c) 0(d) -1(e) UnattemptedCorrect Answer: (b) -270. Which of the following is the major cause of food spoilage?(a) Hydrogenation(b) Lipid oxidation(c) Antioxidants(d) Interesterification(e) UnattemptedCorrect Answer: (b) Lipid oxidationSubmit Quiz« Previous12345678910Next »