why current from lighting or power circuit shall not be used for firing shots in u/g coal mine?
Answer / shivam dhiman
in case high amount of coal , it is not possible...but in small amount case it is possible......sparking due to current depend upon voltage...but on other side in petrol engine ,there is spark ignition by electric circuit....
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Why 3 comes after 2 And 2 comes after 1 ?
Number Series 7,16,9,15,11,14,?
Find the Next Series Nuumber 21, 463, 687, 238, 1134, ----
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96 Answers ADB, Banking, FCMB, Infosys, ISRO, Soneri Bank, UCO Bank,
There are 6 volumes of books on a rack kept in order ( ie vol.1, vol. 2 and so on ). Give the position after the following changes were noticed. � All books have been changed � Vol.5 was directly to the right of Vol.2 � Vol.4 has Vol.6 to its left and both weren't at Vol.3's place � Vol.1 has Vol.3 on right and Vol.5 on left � An even numbered volume is at Vol.5's place Find the order in which the books are kept now.
A cube of 3x3x3 is painted from all the 6 faces. If I cut the cube in 27 equal cubes of 1x1x1 then how many cubes will be painted from exactly 2 faces? 12 8 16 17 None of the above
which country is following one party system ?
How can you make a square from two triangles?
0 Answers BPCL Bharat Petroleum, Sonata,
Hi, I am appearing for the Ministry of renewable sources exam for the post of Scientist B to be held on 28th June,09. Can anyone help me regarding the same? If anyone could share your experience or sample papers in this regard & general aptitude papers for the same at shobha_28@rediffmail.com/ laxmi383@gmail.com . It would be very useful for me. Thanks
If a car starts from A towards B with some velocity.Due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity The car reaches B 45 min later to the actual time.If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time .What is the initial velocity of car and what is the distance between A and B in km ?
i will come thrice in a minute, twice in a hour, once in a day, who am i?
8 Answers Infosys, Tech Mahindra,
If A = x3y2x3y2 and B=xy3xy3, then find the HCF of A, B