1. Select the correct meaning of following surface roughness symbol. 1 O Surface roughness symbol…

1. Select the correct meaning of following surface roughness symbol. 1 O Surface roughness symbol for Material Removal prohibited Basic symbol without characteristics It is a Geometrical Tolerance symbol. Surface roughness symbol for Material Removal 2. Select the correct meaning of following surface roughness symbol.* Surface roughness symbol for Material Removal. Surface roughness symbol for Material Removal Pronibited Incorrect representation of Surface roughness symbol O None of the above 3.Select the correct meaning of following surface roughness symbol. Surface roughness symbol not

»1. Select the correct meaning of following surface roughness symbol. 1 O Surface roughness symbol for Material Removal prohibited Basic symbol without characteristics It is a Geometrical Tolerance symbol. Surface roughness symbol for Material Removal 2. Select the correct meaning of following surface roughness symbol.* Surface roughness symbol for Material Removal. Surface roughness symbol for Material Removal Pronibited Incorrect representation of Surface roughness symbol O None of the above 3.Select the correct meaning of following surface roughness symbol. Surface roughness symbol not applies to any surface. Surface roughness symbol applies to all the surfaces in that view Surface roughness symbol applies to only one surface in that view Surface roughness symbol applies to two surfaces in that view. 4. What is the correct Surface texture in the roughness symbol for the given Specifications:) Surface has to be machined with a roughness value of 1.6 (HU) Production Method=Milling, ()Direction of lay-Parallel. (iv) Machining Allowance=2mm (v)Sampling length= 1.5mm Milled 1.6 1.5 Milled 1.5 1.6 2 B Milled 1.5 Milled 2 1.6 1.6 1.5 2 5. Choose the Correct symbol for the given information-The Surface has to be Knurled with a roughness value of 3.6 Milled 3.6 3.6 Knurled 3.6 73.6 3.6 Knurled 3.6 3.6 200D 6.Choose the Correct symbol for the given information- All the surfaces has to be Knurled with a roughness value of 3.6 * Milled 3.6 Knurled $93.6 3.6 OA B Knurled Knurled 3.6 3.6 IND 7. Write a short description of Surface Roughness for the given figure.* A Your answer 8. The UNITS of Surface Roughness Values are in Millimeters(mm). TRUE FALSE 9. Which of the Following Geometrical Characteristic is for Related Feature. O Straighness Flatness O Roundness O Parallelism 10. Which of the following Geometrical Characteristic has NO datum. – Paratletism Roundness Perpendicularity 6 Concentricity 11. Choose the Correct representation of Geometrical Tolerance for given information: Surface/Datum B having flatness of 0.02 limits B 20020 0.02 B A OB Z OO 12.For the given figure: Choose the Correct Geometrical Tolerance statement. 1/10.02 A B | A O Surface ‘B’ is Concentric with Surface A within 0.02 Limits O Surface “A” Is Parallel to Surface “B” within 0.02 Limits. Surface ‘B’ is Parallel to Surface “A” within 0.02 Limits O Surface “A” is Perpendicular to Surface “A within 0.02 Limits 13. For the given figure: Choose the Correct Geometrical Tolerance statement * A 1025 A ? O Surface “e is Parallel to Surface “A” within 0.25 Limits Surface “C” is perpendicular to Surface “A” within 0 25 Limits O Surface A is Parallel to Surface within 0 25 Limits Surface C is positioned with surface A within 0.25 Limits 14. Write a Short Description of Geometrical Tolerance for the given figure ? Ol80.02 B B 60 30 your answer

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