Related Questions

একটি স্টেপ আপ ট্রান্সফরমারে, গৌণ কুণ্ডলীর পাকসংখ্যা মুখ্য কুন্ডলীর পাকসংখ্যার দ্বিগুণ। যদি মূখ্য কুন্ডলীকে কোন পরিবর্তী বিদ্যুৎ লাইনের সাথে সংযুক্ত করা হয়, তাহলে মুখ্য কুণ্ডলীর তুলনায় গৌণ কুণ্ডলীতে- (In a step up transformer, the number of turns in the secondary coil is twice to that of primary coil. If you apply an alternating current in the primary coil, then in the secondary coil compared to the primary coil-)
A তড়িৎ প্রবাহের মান দ্বিগুণ হবে (current will be doubled)
B তড়িৎ প্রবাহের মান অর্ধেক হবে (current will be halved)
C তড়িৎ বিভবের মান অর্ধেক হবে (voltage will be halved)
D তড়িৎ প্রবাহের মান সমান থাকবে (Current will remain the same)
A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?
A C
B D
C E
D F
E None of the above
There are six teachers. Out of them two are primary teachers and two are secondary teachers. They are to stand in a row, so as the primary teachers, middle teachers and secondary teachers are always in a set . The number of ways in which they can do so, is-
A 52
B 48
C 34
D None of these
What is the primary difference between primary and secondary cell batteries?
A Primary-cell batteries can be recharged and used many times, whereas secondary-cell batteries cannot be properly recharged
B Secondary-cell batteries can be recharged and used many times, whereas primary-cell batteries cannot be properly recharged
C Primary-cell batteries use chemical cells, whereas secondary-cell batteries use an alternative energy source, such as thermal or magnetic energy, to supplement their outputs
D Primary-cell batteries must be recharged at a much slower rate that secondary-cell batteries
E None of the above
What is the primary purpose of the passage?
A To teach a lesson
B To sell a product
C To support a theory
D To provide information
The primary purpose of the passage is so:
A explain the need for the information of an innovative strategy
B discuss a study of the use of particular method
C recommend a course of action
D solve a difference of opinion
The primary purpose of the passage is to-
A evaluate a research study
B report new research findings
C summarize the history of a research area
D reinterpret old research findings
The author's primary purpose is to
A teach readers how to make delicious - looking food at home
B criticize fast food companies for lying about their products incommercials
C explain how fast food companies make their food lookdelicious in commercials
D covvince readers not to eat at fast food restaurants
The author's primary purpose is to—
A identify the characteristics of sonnet
B contrast among different types of sonnet
C criticize the limitation of the sonnet.
D tell readers to compose proper sonnet.
The primary purpose of the array map() function is that it
A maps the elements of another array into itself
B passes each element of the array and returns the necessary mapped elements
C passes each element of the array on which it is invoked to the function you specify, and returns an array containing the values returned by that function
D None of the mentioned

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