Related Questions

It is not the purpose of philosophy to try to solve our social, economic, and political problems; but it is its purpose to think carefully and systematically about certain fundamental questions which concerns ourselves, our conduct, and the world in which we live- এই বক্তব্যে দার্শনিক লক্ষ্যের ইঙ্গিত রয়েছে;
A সামাজিক সমস্যার সমাধান
B মৌলিক প্রশ্নের পদ্ধতিগত চিন্তন
C আচরণের বৈজ্ঞানিক ব্যাখ্যা
D স্বচ্ছল জীবন-ধারণ
(A) Every writer needs constant self-discipline. (B) He must make a constant effort to do without the healed relpy or snide remark. (C) Since serious writing lends to involve the author's full personality, il has an obvious ethical dimension. (D) He must overcome some ingrained mental habits.
A A, D, C, B
B C, A, D, B
C D, C, A, B
D B, C, D, A
Two trains , X and Y, started simultaneously form opposite ends of a 100 mile route and traveled toward each other on parallel tracks. Train x , travelling at a constant rate, completed the 100 mile trip in 5 hours, Train Y, travelling at a constant rate , completed the 100 mile trip in 3 hours .How many miles had Train X traveled when it met Train Y?
A 37. 5
B 40
C 60
D 62. 5
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.
A True
B False
According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant volume (cv) _________ with the change in pressure and temperature of the gas.
A Change
B Do not change
C Both (A) and (B)
D None of these
Heating wet steam at constant temperature is heating it at constant
A Volume
B Pressure
C Entropy
D Enthalpy
In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio of the number of neutrons in one generation to the number of neutrons in the immediately preceding generation must be
A Greater than 1.0
B Less than 1.0
C Equal to zero
D Equal to 1.0
If the RC time constant of an integrator is increased, as the time constant is increased.
A The capacitor charges more during a pulse and discharges less between pulses
B The capacitor charges less during a pulse and discharges more between pulses
C The capacitor charges more during a pulse and discharges more between pulses
D The capacitor charges less during a pulse and discharges less between pulses
As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of
A reducing time of charging
B increasing cell capacity
C both (A) and (B)
D avoiding excessive gassing
A solute distributes itself between two non-miscible solvents in contact with each other in such a way that, at a constant temperature, the ratio of its concentrations in two layers is constant, irrespective of its total amount". This is
A The distribution law
B Followed from Margule's equation
C A corollary of Henry's law
D None of these

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