Related Questions

Four litres of milk are to be porued into a 2-litre bottle and a 4-litre bottle . If each bottle is to be filled to the same fraction of its capacity, how many litres of milk should be poured into the 4-litre bottle ?
A 8/3
B 7/3
C 5/2
D 2/3
Four liters of milk are to be poured into a 2 liter bottle and a 4 liter bottle . If each bottle is to be filled to the same fraction of its capacity, how many liters of milk should be poured into the 4 liter bottle?
A 7/3
B 2/3
C 8/3
D 4/3
When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?
A Thermoplastic
B PVC
C Polyurethane
D Thermosetting
A bottle and a cork together cost a producer Tk 11. The bottle costs Tk 10 more than the cork. How much does the cork cost in taka?
A 1
B 10
C 1.5
D 0.5
A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect?
A Near the bottom
B In the middle of the bottom
C Near the neck
D Bubbles remain distributed uniformly
উদ্দীপকের বর্ণিত প্রক্রিয়ায়-i. In-bottle পদ্ধতি অনুসরণ করা হয় ii. UHTST পদ্ধতি অনুসরণ করা হয় iii. প্রথমে In-bottle করে পরে UHTST করা হয় নিচের কোনটি সঠিক?
A iও ii
B i ও iii
C ii ও iii
D i ii ও iii
Who invented the thermos flask?
A Ray Tomlinson
B Tim Berners-Lee
C William Cullen
D James Dewar
Who invented Vacuum Flask?
A Charles Babbage
B Alexander Fleming
C Gregory Pincus
D James Dewar
Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will
A Increase
B Decrease
C Remain unchanged
D First fall and then rise
There is ____ milk in the bottle .
A very few
B any
C very little
D many

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