Explain the meaning of L10 life of a bearing Is generally us
     Explain the meaning of L_10 life of a bearing\".  Is generally used to convert rotational into linear/straight line motion.  Differential gear  Rack and Pinion  Compound gear  None of the above  is/are also called flexible transmission drives.  Belt and Pulley drives  Chain and Sprocket drives  Gear drives  A and B  A, B and C  Material that is behaving in ductile manner in normal conditions can have a  If a notch or crack is present.  When subjected to Impact load.  Under low temperatures.  A, B and C  Ductile material will never have brittle failure, that\'s why it is called ductile?  drive is generally suitable for high speed and low torque application, is better for large ratios of speed reduction.  Belt, Gear  Gear, Belt  Insufficient information  Gears are most often used in transmissions to convert an electric motor\'s  torque to a shaft\'s requirements for  speed and torque:  High, low, low, high  High, low, high, high  High, low, high, low  Low, high, low, high 
  
  Solution
And 1 - L10 life of the bearing is defined as the number of revolution that 90% of the bearing will complete or exceed before the first evidence of fatigue crack.
And 2 -B Rack and pinion
Ans3 - D) A and B
Ans 4- C)under low temperature
Ans 5 - A
Ans 6 - A

