Technical Questions asked in John-Deere

  1. Freon type (halocarbons) refrigerants are
    1. Poisonous
    2. Irritating
    3. Non-poisonous
    4. Colored

    Answer: Option C.
  2. In a kinematic chain the minimum number of kinematic pairs required is
    1. One
    2. Two
    3. Three
    4. Four

    Answer: Option D.
  3. M 10 screws have a pitch of (8.9)
    1. 0.5mm
    2. 1.25 mm
    3. 2.50mm
    4. 5.00 mm

    Answer: Option B.

  4. The pitch of 24mm diameter metric threads would be (8.42)
    1. 1 mm
    2. 2 mm
    3. 3 mm
    4. 5 mm

    Answer: Option C.
  5. Rivets are made of
    1. Brittle material
    2. Ductile material
    3. Soft material
    4. hand material

    Answer: Option B.

  6. Grey iron has
    1. Low ductility
    2. Breaks with appreciable distortion
    3. Brittleness
    4. Low compression strength

    Answer: Option A.
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