HSSC Group D-22/10/2023 (Morning Shift)Total Questions: 10091. Which of the following food items gives blue-black color with iodine?(a) Protein(b) Fat(c) Starch(d) Minerals(e) UnattemptedCorrect Answer: (c) Starch92. The process of loosening and turning of the soil is called:(a) Winnowing(b) Tilling(c) Sowing(d) Harvesting(e) UnattemptedCorrect Answer: (b) Tilling93. Anodising is a process of forming a thick oxide layer of:(a) Gold(b) Copper(c) Silver(d) Aluminium(e) UnattemptedCorrect Answer: (d) Aluminium94. Pasteurisation of milk is:(a) Heating of milk to about 70°C for about 30 seconds and then suddenly chilling it and storing.(b) Boiling of milk and then suddenly chilling it.(c) Heating of milk to about 70°C for about each 30 seconds and then slowly cooling it and storing.(d) Boiling of milk and then slowly cooling it and storing.(e) UnattemptedCorrect Answer: (c) Heating of milk to about 70°C for about each 30 seconds and then slowly cooling it and storing.95. The minimum distance required by a normal human eye to see the objects clearly:(a) 40 cm(b) 25 cm(c) 50 cm(d) 30 cm(e) UnattemptedCorrect Answer: (b) 25 cm96. Condensation is the process of:(a) Conversion of water vapour into its liquid form(b) Conversion of water into its vapour(c) Evaporation of petrol(d) Separation of sand from water by decantation(e) UnattemptedCorrect Answer: (a) Conversion of water vapour into its liquid form97. Mirror changes the direction of light that falls on it. This change of direction of light by a mirror is called?(a) Reflection of light(b) Reversion of light(c) Displacement of light(d) Scattering of light(e) UnattemptedCorrect Answer: (a) Reflection of light98. Typhoid is caused by:(a) Protozoa(b) Fungi(c) Bacteria(d) Virus(e) UnattemptedCorrect Answer: (c) Bacteria99. Dark coloured objects absorb ............ heat than the light coloured objects:(a) very much less(b) more(c) less(d) equal(e) UnattemptedCorrect Answer: (b) more100. Match the items in column-II: column-I with those in:Column-IColumn-IIA. Salivary glandI. Bile juiceB. StomachII. InsulinC. LiverIII. Hydrochloric AcidD. PancreasIV. AmylaseChoose the correct option:ABCD(a)IIVIIIII(b)IVIIIIII(c)IVIIIIII(d)IVIIIIII(a)(b)(c)(d)(e) UnattemptedCorrect Answer: (c)Submit Quiz« Previous12345678910