Related Questions

If Bashar can run around a ground four times in 20 minutes and Rahim can run around the same ground three times in 12 minutes, who can run around that ground more times in an hour, and how many times more can he run around ?
A Bashar, three times more
B Rahim , three times more
C They both go around 12 times
D Bashar, eight times more
Reactors designed for propulsion applications are designed for
A Natural uranium
B Enriched uranium
C Pure uranium
D Any type of uranium
H উচ্চতায় অবস্থিত একটি বেলুন থেকে একটি পাথর ছেড়ে দিলে তা । উচ্চতায় অবস্থিত একটি হেলানো তনের উপর আছড়ে পড়ে। হেলানো শুলকে আঘাতের পর পাথরটির বেগ আনুভূমিক হয়। h/H এর মান কত হলে পাথরটি ভূমিকে স্পর্শ করতে সর্বোচ্চ সময় নিবে? (A stone falls from a balloon at a height of H above the ground and hits an inclined plane in its path at a height of h. After impact, the velocity of the stone becomes horizontal. What should be the value of hill so that the stone will take maximum time to reach the ground?)
A H-hh
B 12
C 32
D hH-h
E 2
Volute of a centrifugal pump should be designed in a fashion, such that the
A Kinetic head gets converted into static head
B Moving stream gradually reduces velocity
C Mean velocity remains constant
D None of these
Ground oats, wheat bran, linseed meal, and ground barly are mixed b weight in the ratio of 10:6:2:2 respectively. How many ton of wheat bran is there in 15 tons of the mixture?
A 112
B 212
C 3
D 412
Four usual dice are thrown on the ground. The total of numbers on the top faces of these four dice is 13 as the top faces showed 4, 3, 1 and 5 respectively. What is the total of the faces touching the ground?
A 12
B 13
C 15
D Cannot be determined
The running winding of a single phase motor on testing with Meggar is found to be ground. Most probable location of the ground will be
A At the end connections
B At the end terminals
C Anywhere on the winding inside a slot
D At the slot edge where coil enters or comes out of the slot
A person is standing on a frictionless horizontal ground. How can he move by a certain distance on this ground?
A By sneezing
B By jumping
C By running
D By rolling
A certain thickness of the coal, if stored unscientifically on soft (katcha) ground having no metallic/concrete flooring gets sunked into the ground, which is termed as the 'carpet loss'. The carpet loss may be of the order of __________ cms.
A 1 to 2
B 3 to 4
C 5 to 15
D 20 to 40
An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is
A Feasible
B Impossible
C Possible
D Possible, but with lot of sophistications

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