Bantuan Tugas Teknik

inspection b. Verification of the overall processing system performance c. Standardization for performing process controls d. The means to reject test objects 10. The penetrant process best suited to use on parts with rough surfaces is: a. Solvent removable b. Water washable c. Post emulsifiable d. Magnetic Particle 11. Dry developer is checked for fluorescentcontamination by: a. Comparing the in-use developer to new material b. Processing a testing and monitoring panel c. A laboratory examination for chemical composition d. Viewing under an ultraviolet light for fluorescent specks 12. Ultraviolet lights over a fluorescent penetrant wash station are used to: a. Verify a uniform coating of penetrant has been applied to the part b. Verify the emulsifier covers the entire c. Monitor the removal of surface penetrant d. Check the cleanliness of parts before processing 13. Which of the following is most likely to render the post emulsification test ineffective? a. The penetrant time is too long b. The developing time is too long c. The emulsifying time is too long d. None of the above 14. Dry developer should be applied: a. So that a heavy coat of developer covers all surfaces b. So that a light dusting covers all surfaces to be inspected c. With a dry paint brush d. By dipping 15. Which factor would apply in determining the dwell time required for the penetrant to be effective? a. Type of discontinuity sought b. Shape of part c. Size of part d. Surface roughness 16. While performing a fluorescent water washable penetrant test, which of the following steps should be performed under black light? a. Penetrant Application b. Excess penetrant removal c. Emulsification d. Developer application 17. What are the two most important properties in determining the penetrating ability of a penetrant? a. Viscosity and surface tension b. Viscosity and contact angle c. Surface tension and wetting ability d. None of the above 18. An advantage of the post emulsifiable penetrant testing process is that: a. Test pieces can be re-processed several times with little loss of sensitivity b. It is the most economical penetrant testing process

Yang pada istilah dalam proses teknokrasi adalah __ 1) mechanistic 2) interactive 3)artificial

Peralatan apa saja yang biasanya terdapat dalam spill kit? a. Sarung tangan, absorbent pads, masker, dan kantong limbah b. Helm, sepatu pelindung dan ventilator c. Alat tulis, label bahan kimia, dan thermometer d. Tangga, kabel listrik dan alat ukur

PETUNU AL UJUM PILIMIAN A. JIKA TI DAN 22 BENAR HINAR Ciri yang terdapat pada sistem manajeria mekanis diantarany adalah 1) memiliki struktur organisas yang ditetapkan secara stabil 2) cocok pada situasi yang dinamis 3) model interaksinya bersifat vertikal

7. A penetrant which contains an emulsifier is called a. Solvent Removable b. Water Washable c. Post emulsifiable d. Solvent Suspended 8. A penetrant which requires a . separate emulsification step prior to removal from the surface of the test piece is called? a . Solvent Removable b. Water Washable c. Post emulsifiable d . Solvent Suspended

8. When shall demagnetizatio be performed? Kapan demag harus dilaks anakan? a. when the component will be used and delivered, since demagnetization very costly and need extra carefully for doing this , also need more one person because it will be harmful to the body of person in charge. b. it is no need c. only when weld Hard steel d. only when magnetism has effect on subsequent process e. only when Customer order to remove f. none of the above.

Apa prinsip dasar dalam mencegah bahaya fisik akibat radiasi di tempat kerja? a. Mengurangi penggunaan peralatan radiasi b. Mengatur durasi paparan menjaga jarak, dan menggunakan pelindung radiasi c. Meningkatkan ventilasi di ruang kerja d. Menghindari kontak langsung dengan mesin radiasi

5. When magnetic particle testing on welding, the followings is correct? Jika melaksanaka in MT di lasan, berikut ini adalah pernyataan yang betul a. defects on the base metal are not required to be evaluated b pre cleaning of the surface being tested shall be free from oil ,grease c. examination shall be conducted sufficient overlapping d. examination under sufficient light intensity e. all of the above, except " a" f. none of the above.

6. Which of the following is a discontinuity that might be found in rolled plate? a . Laminations b .Shrinkage c. Lack of fusion d . Undercut

5. The most important penetrant test processing time to control is a . Penetrant Dwell Time b . Emulsifier Dwell Time c. Water Rinse Time d Development Time