Life span of a tortoise is approximately
Life span of a tortoise is approximately Option 1 : 50–100 yearsOption 2 : 100–150 yearsOption 3 : 150–200 yearsOption 4 : 200–250 years
September 2023
The approximate life span of a parrot is
The approximate life span of a parrot is Option 1 : 1–2 weeksOption 2 : 15 yearsOption 3 : 60 yearsOption 4 : 140 years
If the value of twist retraction of a yarn is 0.2, then the value of twist contraction (rounded off to 2 decimal places) is
Q. If the value of twist retraction of a yarn is 0.2, then the value of twist contraction (rounded off to 2 decimal places) is Ans: 1.24-1.26
The spindle speed of a ring frame, producing a yarn of 25 tex, is 25000 rpm and the rate
Q. The spindle speed of a ring frame, producing a yarn of 25 tex, is 25000 rpm and the rate of delivery is 25 m/min. The twist multiplier (m-1×tex0.5) of the yarn is Ans: 5000-5000
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The experimentally determined density of a fibre is 1.31 g/cc. If the density of the void free fibre is 1.35 g/cc
Q. The experimentally determined density of a fibre is 1.31 g/cc. If the density of the void free fibre is 1.35 g/cc, then the void volume fraction (%) of the fibre sample (rounded off to 2 decimal places) is . Ans: 2.60-3.00
In melt spinning, the diameter of monofilament at the spinneret exit is 0.3 mm and at the take-up point is 0.15 mm
Q. In melt spinning, the diameter of monofilament at the spinneret exit is 0.3 mm and at the take-up point is 0.15 mm. Assuming that there is no change in density of filament, the spin- draw ratio is . Ans: 4-4
The approximate life span of a crocodile is
The approximate life span of a crocodile is Option 1 : 15 yearsOption 2 : 60 yearsOption 3 : 150 yearsOption 4 : 140 years
![Determine the correctness or otherwise of the following Assertion [a] and Reason [r]](https://www.gkseries.com/blog/wp-content/uploads/2023/09/Determine-the-correctness-or-otherwise-of-the-following-Assertion-a-and-Reason-r-2-1024x536.jpg)
Determine the correctness or otherwise of the following Assertion [a] and Reason [r]
Q. Determine the correctness or otherwise of the following Assertion [a] and Reason [r] [a] : Synthetic thickeners used in pigment printing are neutralized before printing. [r] : Without neutralization, the viscosity required for printing would not be achieved. (A) Both [a] and [r] are true and [r] is the correct reason for [a] (B)
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Clones are
Clones are Option 1 : Genetically similarOption 2 : Morphologically similarOption 3 : Both (a) and (b)Option 4 : None of these
The set containing oxidative bleaching agents only is
Q. The set containing oxidative bleaching agents only is P. Sodium hydrosulphite Q. Thiourea dioxide R. Sodium hypochlorite S. Hydrogen peroxide (A) P and Q (B) Q and R (C) R and S (D) P and S Ans: (C) R and S
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