Document Details

RaptOrangeTree6023

Uploaded by RaptOrangeTree6023

Pangasinan State University - Urdaneta Campus

Tags

physics questions engineering questions exam preparation science

Summary

This document contains a set of questions focusing on physics and engineering concepts. It appears to form a practice paper or test.

Full Transcript

1. What is the unit of luminous intensity? 2. What is the energy something possesses by virtue of its motion? 3. What is the coefficient of restitution for a perfectly elastic collision? 4. What is the total luminous flux radiated by I candela source? 5. What type of minor that curves i...

1. What is the unit of luminous intensity? 2. What is the energy something possesses by virtue of its motion? 3. What is the coefficient of restitution for a perfectly elastic collision? 4. What is the total luminous flux radiated by I candela source? 5. What type of minor that curves inward its center and converges parallel light to a single real focal point? 6. What is the property that allows metal to be rolled without breaking? 7. These are elements that have properties intermediate between metals and non metals? 8. Who first predicted the Bose-Einstein condensate (BEC)in 1924? 9. What is the value of Avogadro\' number? 10. What is the value of the Faraday\'s constant? 11. What is the branch of engineering mechanics which refers to the study of stationary rigid body? 12. The product of a scalar and a vector is a: 13. The unit of force, Newton, is equivalent to: 14. It is defined as the time rate of change of velocity. 15. A pair of parallel forces having same magnitude but opposite senses. 16. This is called as the process that has constant temperature 17. This law states that pressure and volume are inversely proportional while temperature remains constant. 18. 1 atm is equivalent to how many Pascal? 19. What is the SI unit of energy? 20. This states that energy can neither be created nor destroyed but can only be transferred from one form to another. 21. If the Reynold\'s number is less than 2100, what is the classification of fluid flow? 22. When a fluid flows through a pipe of cross sectional area A and a velocity V, the volumetric flowrate is equivalent to ?(formula) 23. Poise (Pas) is the unit for This also refers to the resistance of flow for fluids. 24. Because of surface tension, the shape of the raindrops is \_\_\_\_\_. 25. In the centrifugal pumps, this happens when the NPSHa is lesser than NPSHr? 26. What refers to the amount of a product made available for sale? 27. A uniform series of payment occurring at equal interval is called? 28. This is a product of combining Carbon and Iron. 29. This is the ratio of the maximum load in a tension test to the original cross-sectional area of the test bar? 30. What is the longest side of a right triangle? 31. Find the values of x and y from the equations: x-4y+2-0 & 2x+y-4=0 32. Give the factors of a²-x² 33. Log MN is equal to: 34. In how many ways can 6 distinct books arranged in a bookshelf? 35. A coin is tossed 3 times. What is the probability of getting 3 tails up? 36. These are angles that are greater than 0 degrees but lesser that 90 degrees. 37. The area of a circle is 89.42 square inches, what is its circumference? 38. Find cach interior angle of a hexagon. 39. This theorem states that\" in a right triangle, the sum of the squares of the sides is equal to the square of the hypotenuse. 40. What is the x-intercept of the line passing through (1,4) and (4,1) 41. Find the second derivative of x³-5x²+x=0 42. This is a branch of calculus which deals with functions to be integrated. 43. Which data transfer instruction makes use of the register indirect addressing mode? 44. True or False: Intel 8085 is fabricated as 40-pin DIP IC 45. True or False: When pin IO/M is set as 1, the address sent out is a memory location. 46. This technological trend states that as transistors get smaller, stheir power density stays constant. 47. What is the power required to transfer 90,000 coulombs of charge through a potential rise of 50 volts in one hour? 48. This is the force that will pull the body moving in a circular path away from the center. 49. This refers to Force/Area. 50. A force of 10 N is applied to one end of a 0.254 m diameter circular rod. Calculate the stress in kPa 51. Refers to those goods and services that are desired by human and will be acquired only after all the necessities have been satisfied. 52. In statistics, this is called as the arithmetic average of all the scores in the distribution. 53. The pressure is I atm and the temperature is 300K, Volume is 31. what will be the new temperature if pressure increased to 3 atm and and volume decreased to 2.1? 54. What will be the efficiency of a heat engine if the work produced is 30 MW and the source has an energy of 80 MW? 55. Solve for the Molarity of the solution, given 3 mol of solute in 10.5 L of solution. 56. Convert 78kW to hp. 57. What is the unit for a charge of a particle? 58. What is the renewable energy source that harnesses energy from the Earth\'s internal heat 59. What is the term for the process of converting waste materials into reusable materials 60. Which law describes the relationship between the current, voltage, and resistance in an electrical circuit? 61. What material property describes the materials ability to conduct heat? 62. Which data transfer instruction makes use of the immediate addressing mode? 63. Simplify AB+ A\'+BC 64. What is the slope of the line 3x + 2y +1-0? 65. The amount of 12,800 PhP in 4 years at 5% compounded quarterly is 66. The amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature and is abbreviated as BOD. 67. This refers to the ratio of power output to power input of engine and is usually expressed in percentage. 68. This occurs when a material fails under repeated cyclic loading, even though the stress levels are below the material\'s yield strength. 69. What does the acronym PPE stand for in the context of safety management? 70. Used in electronic devices for their ability to conduct electrical current under certain conditions, making them essential in the fabrication of transistors and integrated circuits 71. This refers to mass over volume and is the measurement of how tightly a material is packed together 72. What law of Newton states that for every action, there is always an equal and opposite reaction. 73. This is the product of mass and velocity. 74. The ratio of tensile stress to tensile strain. This is sometimes called as Young\'s Modulus, in honor of 75. Thomas Young 76. The ratio of successful outcome of an event to the total possible outcome of an event. In economics, the value of an equipment if disposed 77. as junk. This is sometimes refer to as junk value This is rise over run or ratio of vertical distance to horizontal distance. 78. A force times a moment arm. 79. A pictorial description of the probability concepts of independent and dependent events. This is named after English logician, John Venn 80. This is equivalent to Joules per second. 81. What is the energy something possesses by virtue of its position? 82. What acid is used in carbonated drinks? 83. A roller has how many reactions? 84. What is the universal solvent? 85. What is defined as ratio of its return to its cost and is abbreviated as (ROI). 86. Convert 104 deg F to Kelvin. 87. This refers the process of repairing tire cracks and punctures by applying a rubber patch to the damaged area and then subjecting it to heat and pressure. 88. This is considered as a perfect absorber as well as perfect emitter. 89. How many cubic meters is 100 cubic feet? 90. This law is named after the English mathematician and scientist Robert Hooke which states that within elastic limit, the sforce required to stretch (or compress)a spring is proportional to change in length 91. This is a type of solution of differential equation that has at least one arbitrary constant. 92. This is the combination of the Boyle\' Law and the Charle\'s Laws may be regarded as what?It has a formula of PV=nRT 93. This is defined as the limited amount of resistance to sliding between the surfaces of two bodies in contact and is often represented as f. 94. What is the gravity of the earth in ft/s2? 95. What is the acceleration of the body that increases in velocity from 20 m/s to 40 m/s in 3 seconds? 96. Using engineering skills and knowledge to create and grow a business. 97. This is a process which identifies the device that has interrupted the microprocessor. 98. The process of determining whether an entrepreneur\'s idea is a viable foundation for creating successful business 99. What is the equation of a straight line in slope-intercept form? 100. What is the integral of 6x dx?

Use Quizgecko on...
Browser
Browser