This document appears to be a test for a second periodical examination in Technical Livelihood Education (TLE) 8 for Shielded Metal Arc Welding (SMAW). It contains 50 multiple choice questions testing mathematical operations, unit conversions, welding safety signs and lines used in technical drawings. Questions cover addition, subtraction, multiplication, division, circumference, area, hazards, signs, and lines used in technical drawings including hidden lines, centerlines, extension lines, object lines and short break lines.

1. Department of Education
Region VI - Western Visayas
Division of Capiz
District of Dumarao
AGLANOT INTEGRATED SCHOOL
SECOND PERIODICAL EXAMINATION IN TLE 8 (SMAW)
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16. _______ isthe processof combiningtwoormore arithmetical oralgebraicquantitiesinone sum.
17. ________ Isthe processof takingone numberawayfromanothernumber.It isthe opposite of
addition.
18. _______Is the processof addingone numberas manytimesas there are unitsinthe othernumber.
19. ________Is the processof findinghow manytimesone numbercontainsthe othernumber.Itisthe
reverse of multiplication.
20. A numberthatcan be dividedby2is ______________.

2. 21. 5m = _________inches
22. 3 inches= _______cm
23. 5m = ______ feet
24. 5 km= ________m
25. 100cm = _______ m
26. 5 : 10 = 6 : x
27. 6 : 3 = 12 : x
28. 3 : 9 = 4 : x
29. What isthe circumference of of a10” radiuscircle?
30. What isthe areaof a triangle witha12” base and 10” height?
31. Which hazardsare due to transferof energybetweenanobjectanda worker?
A. Chemical hazards B. Physical hazards
C. Biological hazards D. Ergonomicshazards
32. Whichkindof hazardcausesdeadeningof awelder‟s handbecause of unadvisable positionduring
welding?
A. Chemical hazards B. Physical hazards C. Biological hazards D. Ergonomicshazards
33. Impactresultingfrombeingstruckbyand struckagainstobjectsmay cause seriousaccidentswhich
one isreferredto?
A. Chemical hazards B. Physical hazards C. Biological hazards D. Ergonomicshazards
34. Whichprocessdo toxicspassthroughgastrointestinalorgan?
A. Ingestion B. Inhalation C. Absorption D. Injection
35. People whoworkwithanimals,animal productsoranimal wasteshave agreaterriskof infection
because of_______.
A. Chemical hazards B. Physical hazards C. Biological hazards D. Ergonomicshazards
36. Picturesthatare usedto informworkersonsafetypracticesare__________.
A. Cautions B. Warnings C. Prohibitions D. Safetysigns
37. Signswhichindicate thatanaction isnot allowedare___________.
A. regulatorysigns B. mandatorysigns C. prohibitionsigns D. warningsigns
38. Whichare usedto indicate apotentiallyhazardoussituationwhich,if notavoided,mayresultin
minoror moderate injury?
A. Danger B. Caution C. Warning D. Emergency
39. Signsindicate thatan instructionmustbe carriedout_________.
A. regulatorysigns B. mandatorysigns C. prohibitionsigns D. warningsigns
40. Whichusedto indicate animminentlyhazardoussituationwhich,if avoided,mayresultindeathor
seriousinjury?
A. Danger B. Warning C. Caution D. Emergency
41. Whichis a thicksolidline usedtoshow the visibleshape of the object.
a. Hiddenline b. Centerline c. Extensionline d. Objectline e.Shortbreak line
42. Whichis a heavyirregularline drawnfreehandthatis usedtoshow a shortbreakto conserve space
on a drawing?
a. Hiddenline b. Centerline c. Extensionline d. Objectline e. Shortbreakline
43. Whichbrokenline ismade upof a seriesof shortand longclashesoralternatelyspaced,toshowthe
centerof circles,arcs, and symmetrical objects?
a. Hiddenline b.Centerline c. Extensionline d.Objectline e. Shortbreakline
44. Whichbrokenline of mediumthicknessisusedtoshow the edgesandoutline notvisibletothe eye.
a. Hiddenline b. Centerline c. Extensionline d. Objectline
e.Short breakline

3. 45. Whichfine linesextendfromthe objectwithaslightbreakbetweenandisusedtoshow
dimensioningpoints.
a. Hiddenline b. Centerline c. Extensionline d. Objectline e.Short break
line
46. SMAW
47. TLE
48. PPE
49. ISO
50. OSHS