Related Questions

When a person sitting on a swing stands up on the swing, the frequency of oscillation
A Decreases
B Increases
C Becomes infinite
D Does not change
A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12m. How many times larger is the new flower bed?
A 9
B 3
C 32
D 8
In a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
A Cross direction only
B Longitudinal direction only
C Both cross and longitudinal direction
D Any direction
The hardness of the lathe bed material is measured by the
A Shore sceleroscope
B Brinnel hardness tester
C Vicker's hardness tester
D Rockwell hardness tester
কোন এক পার্কের একটি দোলনায় ঝুলতে লোহার তার ব্যবহার করা হয়েছে। কয়েকজন ছেলে-মেয়ে দোলনায় যখন দোল খাচ্ছিল তখন এক বাচ্চার অভিভাবক লক্ষ্য করেন যে, ফুলন তার 1 m থেকে বৃদ্ধি পেয়ে 1.01 m হয়েছে এবং তারটির ব্যাস হ্রাস পেয়েছে। পয়সনের অনুপাত 0.2 হলে দোলনার তারের ব্যাস কতখানি হ্রাস পায় ? (The iron wires have been used in a park to swing. When some children are swinging, the length of the wire increases from I m to 1.01 m whereas the diameter of the wire decreases which is noticed by a guardian. If Poisson's ratio is 0.2, then how much the diameter of the wire decreases?) 
A 0.15%
B 0.18%
C 2.5%
D 0.25%
E 0.2%
Lathe bed is made of
A Mild steel
B Alloy steel
C Pig iron
D Chilled cast iron
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
A H
B 12.6 H
C 13.6 H
D 14.6 H
What is the past participle form of the word SWING?
A Swong
B Swang
C Sang
D Swung
What is the past participle form of the word 'SWING'?
A Swong
B Swang
C Sang
D Swung
I said. 'Had I the swing of a bird! The indirect speech is-
A O exclaimed that I had the swing of a bird
B I exclaimed that I have the swing of a bird
C I exclaimed that if I have the swing of a bird
D I exclaimed that if I had the swing of a bird

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