Engineering Questions
409 solved questions with detailed explanations
Q.35. Two closed vessels of same volume are joined through a narrow tube and both vessels are filled with air of pressure 90 kPa and temperature 400 K. Keeping the temperature of one vessel constant a
Q.4. Let the set of all values of such that the equation , , has at least one solution, be the interval [, ]. Then is equal to:
Q.51. The correct order of total number of atoms of present in (A) 2 moles of cyclohexane (B) 684 g of sucrose (C) 90.8 L of dihydrogen at STP (1) C > A > B (2) C > B > A (3) B > C > A (4) B > A C
Q.4. Let and . If , then equals :
Q.34. A string A of length 0.314 m of Young's modulus is connected to another string B of length and Young's modulus both twice of those of A. This series combination of strings is then suspended fro
Q.2. The number of values of , satisfying the equations and , is :
Q.25. Let be the solution of the differential equation , . If , then the greatest integer less than is ________.
Q.15. Let the image of the point in the line , , be . If , , is the point on such that the distance of from the foot of perpendicular from the point on is , then is equal to:
Q.7. The number of 4-letter words, with or without meaning, each consisting of two vowels and two consonants that can be formed from the letters of the word INCONSEQUENTIAL, without repeating any lett
Q.13. If , , then the value of is :