CHARGEMAN---MECHANICAL---KERALA-MINERALS-AND-METALS Related Question Answers

51. Under the straight line method of providing depreciation it:





52. Which element is having a Face centered cubic structure?





53. Heating the job above it’s critical temperature and cool it inside the furnace itself is :





54. Izod test is used to find out:





55. A vernier caliper with it’s main scale division 0.5 mm and vernier scale length 12 mm is divided equally with 25 divisions, has a least count of:





56. Which one is not a shielding gas in MIG welding?





57. Metal inserts placed in the mould to induce directional solidification is known as :





58. The hand tool which used to make oil pockets in mating surface is :





59. Which cutting condition is helpful for producing continuous chip?





60. What ia the method for producing short external tapers with various angles?





61. Which indexing method is best suit for producing 16 number of teeth for a gear?





62. Among the listed bond which one is the strongest?





63. Up and down movement of wrist of a robot in axis in named as :





64. Newton’s law of viscosity refers to :





65. An open tank contains 50 cm of water covered with 30 cm of oil with specific gravity 0.8. What is the pressure in the bottom of the tank?





66. The continuity equation stands for conarvation of:





67. The head lose for unit length of a circular pipe is dependent:





68. Which pump is a rotary positive displacement with axial displacement?





69. FRLunitconsists of:





70. A water jet with nozzle area of 0.0015 m impinges perpendicular on a moving plate velocity of 15 m/s, If the velocity of the plate is 5 mis, what is the impact force?





71. A pelton wheel is best suited for:A Pelton wheel is best suited for:





72. A surge tank is provided for protecting the:





73. Specific speed of a turbine :





74. The reason for consuming much of power by a centrifugal pump may be :





75. The work saved by fittingn a reciprocating pump is t





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