Doongan Iaya National High School

2nd Quarter Examination, First Semester

Trainee’s Name ______________________________________________ Date _________________

LRN _____________________________ Score ________________
I. MULTIPLE CHOICE. Encircle the letter of the correct answer.
A. Competencies: Selecting and classifying welding tools and equipment.
1. Defective hand tools are kept and ___________.
A) Marked as defective. C) put anywhere in the shop.
B) Mixed together with non-defective tools. D) Sold in the junk shop.
2. One way of checking whether hand tools are defective or non-defective is the___________.
1. length of service 11. trade mark of the manufacturer 111. physical appearance
A. 1 only B. 11 only C. 111 only D. 1, 11, and 111
3. Which is determined after the operation of a hand tool is tested?
A. Service span B. Performance C. Physical appearance D. Repair Maintenance
4. All defective hand tools with major defects are subjected to _________.
1. Repair 11. Condemnation 111. Display/sample
A. 1 only B. 11 only C. 111 only D. 1, 11, and 111
5. Service span of a tool pertains to _________.
A) maintenance schedule C) functionality of a tool
B) determining when the tool is acquired D) defectiveness of a tool
B. Competencies: Maintaining hand tools and equipment.
6. Process applied to hand tool to extend its life span.
A. Cleaning. B. Simple repair C. Lubricating D. Overhauling
7. Which process refers to the application of a substance to the identified items in parts like barrels, rollers, springs,
bearing, bolts and nuts, and other automotive parts to lessen friction?
A. Cleaning B. Simple repair C. Lubricating D. Overhauling
8. A bench vise is resting. How could rust have been prevented?
A. Cleaning B. Simple repair C. Lubricating D. Overhauling
9. A worker handle of a ball peen hammer is broken. What is the remedy?
A. Cleaning B. Simple repair C. Lubricating D. Overhauling
10. Your hacksaw is dull? What maintenance activity should you do?
A. Cleaning B. Simple repair C. Lubricating D. Overhauling
C. Proper Storage of Hand Tools and Equipment
11. A maintenance process of moving assembled parts and hand tools through the use of oil and greases.
A. Simple Repair B. Lubricating C. Hand Sharpening D.
Tightening
12. What is considered a minor repair?
A. The task not too long to perform C. Motor overhauling
B. Whole item to be replaced D. Cleaning
13. Proper storage of hand tools entails:
A. Placing hand tools together in one place. C. Keeping hand tools in anyplace in the tool room.
B. Labeling hand tools properly in the tool cabinet. D. Lubricating tools
14. “Urgent repair” is similar to:
A. maintenance schedule B. maintenance Inspection C. an ordinary routine D. an immediate repair
15. Don’t pile up jigs, tools and materials without:
A. label B. separator C. identification D. stamping
D. Perform four fundamental operations.
16. A number which has no decimal or fractional parts is called
A. whole number B. fraction C. decimal number D. None of these
17. Even numbers are numbers that are exactly divisible by
A. 4 B. 2 C. 1 D. 3
18. The product of 248 x 365 is
A. 90,250 B. 900,250 C. 9025 D. 95,250
19. 45.5 ÷ 0.45 =
A. 101.111 B.1011.11 C.10.111 D. None of these
E. Converting one unit to another.
F. Ratio and Proportion
20. 5 : 10 = 6 : x A. 16 B. 12 C. 20 D. 5
21. 4 : X = 2 : 8 A. 16 B. 32 C. 8 D. 5
G. Computing for the Area and Volume
22. What is the circumference of a 25" diameter circle?
A. 7.854 B. 0.7854 C. 78.54 D. 785.4
23. What is the area of a 22 feet long X 11 feet wide room?
A. 242 B. 2.42 C. 0.242 D. 24.2
24. The volume of a rectangular solid has a measurement of 24" X 12" X 10"?
 Doongan Iaya National High School
2nd Quarter Examination, First Semester

A. 28.80 B. 2.880 C. 0.2880 D. 2,880

H. Environmental Hazards
25. Hazards due to transfer of energy between an object and a worker.
A. physical hazard B. chemical hazard C. biological hazard D. ergonomic hazard
26. A kind of hazard causes deadening of welder’s hand due to unadvisable position during welding.
A. physical hazard B. chemical hazard C. biological hazard D. ergonomic hazard
27. Which process do toxic pass through a gastrointestinal organ?
A. inhalation B. ingestion C. absorption D. injection
28. A light that can cause first degree and second degree burned to the eyes and skin.
A. ultra violet light B. infrared C. visible light D. white light
29. The governments’ purpose of creating Occupational Safety and Health Standards is to______.
A. produce quality output C. promote welfare and well-being of workers
B. produce safety personnel D. protect the rights of the workers against abusive
employers
30. Rule 1100.02 states that workers must be
A. provided with PPE by employers C. protected from any violations against their rights
B. provided with exhaust and ventilated system D. prohibited from working in areas prone to combustible
materials
31. Which are used where grinding and chipping off slags?
A. Safety shoes B. Protective Cover all C. Welding spats D. Safety goggles
32. The main purpose of wearing eye and face protection is to _______
A. Keep clean and be in good condition C. Fit snugly without interference of eye movement
B. Be capable of being disinfected D. provide adequate protection against hazard
33. An employee is authorized to practiced safety EXCEPT
A. repair defective tools B. report unsafe condition C. guards if warning signs are in place D. None of these
34. A thick solid line used to show the visible shape of the object.
A. object line B. center line C. hidden line D. dimension line
35. is a welding symbol that indicates

A. Fillet B. Bead C. Single Bevel Butt D. Square Butt

36. This is information used as a guide by the welder in constructing or assembling metal products.
A. drawings B. sketches C. weld symbols D. welding symbols
37. This symbol indicating that the joint/welds cannot be made in the shop but rather it will be made
on site.
A. Weld all around B. Field weld symbol C. melt through D. spacer
38. A line used to indicate the measurement of an object.

A. extension line B. leader line C. object line D. dimension line

39. A fine lines that extends from the object with the slight breaks between and it is used to show
dimensioning points.
A. extension line B. leader line C. object line D. dimension line
40. Broken line of medium thickness and used to show the edges and outlines not visible to the eye.
A. Hidden line B. Object line C. Leader line D. Center line