Q. A process which is in a state of statistical control (within ± 3s ) has an estimate of standard deviation (s) 2 mm. The specification limits for the corresponding product are 120 ± 8 mm. When process mean shifts from 118 mm to 122 mm with no change in process standard deviation, the difference […]
Which cells of ‘Crypts of Lieberkuhn’ secrete antibacterial lysozyme? Option 1 : Zymogen cellsOption 2 : Kupffer cellsOption 3 : Paneth cellsOption 4 : Argentaffin cells
Which cells of ‘Crypts of Lieberkuhn’ secrete antibacterial lysozyme? Read More »
Root hairs develop from the region of Option 1 : Meristematic activityOption 2 : ElongationOption 3 : Root capOption 4 : Maturation
Daily Quiz on Current Affairs 8 September 2023 is very important for Competitive Exams like SSC, Railway, RRB, Banking, IBPS, PSC, UPSC, etc. Our Gkseries team have composed these Current Affairs Quizzes from Newspapers like The Hindu and other competitive magazines. Daily Quiz on Current Affairs 1. What does UPI-ATM stand for in the context
Daily Quiz on Current Affairs by Gkseries – 8 September 2023 Read More »
A decrease in blood pressure/volume will not cause the release of Option 1 : ADHOption 2 : AldosteroneOption 3 : Atrial natriuretic factorOption 4 : Renin
A decrease in blood pressure/volume will not cause the release of Read More »
Which one of the following is related to ex situ conservation of threatened animals and plants? Option 1 : Amazon rainforestOption 2 : Wildlife safari parksOption 3 : Biodiversity hot spotsOption 4 : Himalayan region
Q. A CO2 laser in continuous mode is used for drilling a plate. The process parameters and their values are Laser power intensity 1×108 W/mm2 Vaporization energy 5×106 J/mm3 Efficiency of the process 15 % Laser spot diameter 200 micrometer Ans: 6 Sol:
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Q. During a turning operation of a specific work material having shear strength of 220 MPa under orthogonal cutting condition, the process parameters are Feed 0.2 mm/rev Depth of cut 1 mm Rake angle – 5˚ Given chip thickness ratio as 0.5, friction angle as 49.2˚ and shear angle as 25.4˚, the feed force (in
Mycorrhizae are the example of Option 1 : MutualismOption 2 : AmensalismOption 3 : FungistasisOption 4 : Antibiosis
Q. A sand casting process has a mold constant of 2 s/mm2 and solidification exponent of 2. If the solidification time is to be doubled for a given unit volume of material, the corresponding reduction in the cast surface area (in %) is Ans: 28-31 Sol:
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