Q. In a vibroscope, the fundamental resonant frequency of fibre X is twice that of fibre Y. Keeping the test length and tensioning weight the same, if the linear density of fibre Y is 10 denier, then the linear density (denier) of fibre X (rounded off to 1 decimal place) is Ans: 2.5-2.5
In a vibroscope, the fundamental resonant frequency of fibre X is twice that of fibre Y Read More »
Q. A sample of 150 cotton fibres is tested for maturity. The number of normal and thin-walled fibres are 105 and 30, respectively. The rest are dead fibres. The maturity ratio is Ans: 1-1
Name an organism where cell division is itself a mode of reproduction? Option 1 : E. coliOption 2 : AmoebaOption 3 : EuglenaOption 4 : All of these
Name an organism where cell division is itself a mode of reproduction? Read More »
Modi and Biden Hold Bilateral Meeting in Delhi Ahead of G20 Summit: Indian Prime Minister Narendra Modi and U.S. President Joe Biden, in their second bilateral meeting in less than six months, reaffirmed their commitment to deepening the partnership between their countries. This summit took place while Delhi hosted leaders from the Group of 20
Modi and Biden Hold Bilateral Meeting in Delhi Ahead of G20 Summit Read More »
Cell division is synonymous with reproduction in Option 1 : Plants and fungiOption 2 : Animal and plantOption 3 : Protista and moneraOption 4 : Monera and algae
Cell division is synonymous with reproduction in Read More »
Asexual reproduction is common among all except Option 1 : Unicellular organismsOption 2 : Plants with simple organizationOption 3 : Animals with simple organizationOption 4 : Animals with complex organization
Sexual reproduction is characterized by Option 1 : Two parent participationOption 2 : Formation of gametesOption 3 : Fusion of gametesOption 4 : All of these
Q. In a shuttle loom, if the loom speed (picks per minute) is increased by 20%, then the percentage increase in picking power required per meter of fabric is Ans: 41-45
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Arrange the following in decreasing order of their life span. (1) Crocodile (2) Dog (3) Crow (4) Parrot Option 1 : 1 > 2 > 3 > 4Option 2 : 2 > 3 > 4 > 1Option 3 : 4 > 1 > 2 > 3Option 4 : 4 > 1 > 3 > 2
Arrange the following in decreasing order of their life span. Read More »
Q. A yarn is passing through an additive type tensioner. The mass of dead weight on disc is 50 g and the coefficient of friction between yarn and disc is 0.3. If the input tension is 50 gf, then the output tension (gf) is . Ans: 79-81
