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Asked: 2020-06-30T16:33:33+05:30 In:

GATE MT 2017 Q19. Schematic diagram shows rolling of a slab. P and Q are the points on the surface of the workpiece near entrance and exit, respectively. With reference to the work piece, which one of the following statements is TRUE?

Poll Results

7.02%A. Frictional force is along rolling direction at both P and Q. ( 4 voters )
17.54%B. Frictional force is opposite to rolling direction at both P and Q. ( 10 voters )
59.65%C. Frictional force is along the rolling direction at P and opposite to rolling direction at Q. ( 34 voters )
15.79%D. Frictional force is opposite to rolling direction at P and along the rolling direction at Q. ( 9 voters )
Based On 57 Votes

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GATE MT 2017 Q19. Schematic diagram shows rolling of a slab. P and Q are the points on the surface of the workpiece near entrance and exit, respectively. With reference to the work piece, which one of the following statements is TRUE?
GATE MT 2017 Q19. Schematic diagram shows rolling of a slab. P and Q are the points on the surface of the workpiece near entrance and exit, respectively. With reference to the work piece, which one of the following statements is TRUE?
GATE MT 2017 Question Paper with SolutionGATE MT Manufacturing technologyGATE MT Previous Year Questions With Solutionrolling of a slab
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    2 Answers

    1. Best Answer
      official account of Askmemetallurgy

      Correct answer is option C. Frictional force acts in the rolling direction to pull the slab, whereas at exit point the frictional force acts in the opposite direction.

      Correct answer is option C.

      Frictional force acts in the rolling direction to pull the slab, whereas at exit point the frictional force acts in the opposite direction.

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    2. Platinum GATE Metallurgy Coaching

      Option C

      Option C

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