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- Q1
Directions: Read each item carefully. Choose the letter of the correct answer.
Which handtool in Electronics is use to pump the melted lead on the PCB with the aid of soldering iron for troubleshooting and repair purposes?
multiplem://Desoldering tool|3:Soldering Stand|1:Soldering iron|1:Soldering iron and soldering pump|2
30s - Q2
Handtools are classify according to its function. What classification of tools are needed in constructing wire joints and connections?
multiplem://Boring tools|1:Cutting tools|1:Driving tools|1:Splicing tools|3
30s - Q3
PCB design making can be done by the use of masking tape and permanent pen in lay-outing circuit diagrams. Analyze the given steps below and identify which is the 3rd. steps.
multiplem://Cover the PCB with masking tape|2:Cut the needed design in the PCB using small utility knife|4:Draw the lay-out design on the masking tape|3:Remove unnecessary masking tape|3
30s - Q4
What is the fourth steps during the etching process of PCB?
multiplem:// Pour the ferric chloride solution in a plastic container|2:The edges of the copper is removed and then gradually from the center|4:Submerge the copper side of PCB into the bowl in upward direction. Be sure the PCB is covered by the solution|2:Stir the mixture with a glass and shake the tray occasionally|3
30s - Q5
Upon checking your etched PCB, you found out that there is a cut on the layout circuit that happened during cutting of excess masking tape. What is the best action you should take?
multiplem://Make another PCB modules for etching|5:Repeat the etching process|3:Solder small amount of Lead to join the cut connections|6:Trace the cut connections by continuity test|3
30s - Q6
Which process is needed before mounting the components on the PCB?
multiplem://Coating|1:Drilling|3:Finishing|1:Laminating|1
30s - Q7
What method of soldering in which a solder paste is used temporarily to attach one or thousands of tiny electronic component to their contact pads after which it is subjected to controlled heat.
multiplem://Lead base solder|1:Lead free solder|1:Reflow soldering|3:Wave soldering|1
30s - Q8
It is a waste hierarchy that should be taken to minimize the amount of waste generated from the community and industry.
multiplem://Waste control system|2:Waste Management Program|4:Waste Management System|3:Waste segregation Procedures|3
30s - Q9
Some discarded materials like newspaper can be made into new products to avoid using of raw materials.
multiplem://Recycle|3:Reduce|1:Reuse|1:Reduce and Reuse|1
30s - Q10
Waste from Electrical/Electronic Equipment such as microwave-oven, small kitchen appliance, and consumer electronic equipment are under what category of the Philippine Electronics Code.
multiplem://Category 1|2:Category 3|3:Category 4|3:Category 5|4
30s - Q11
It is a centralized source of information containing a list of items used to manufacture a product and the description of individual components and materials.
multiplem://Bill of Materials|2:Inventory record|3:Requisition form|3:Stock record|4
30s - Q12
It is usually a task or a job for a customer that can be assigned or scheduled to someone in a form of product or services.
multiplem://Customer satisfaction index|2:Job order|1:Service flowchart|1:Work order|3
30s - Q13
You have bought an electric fan and acquire documents, What do you think are the primary procedures for you to understand the operations of the item. What will be the 4th procedures?
multiplem://Introduce the item and its feature using service manual|3:Explain the assembly and disassembly of the|4:Show how to clean and maintain the product|5:Enumerate the key feature of the item and its operation|4
30s - Q14
Analyze two words below that will conceptualize a procedure applied during pre-testing of an appliance.
CLUE: Operate, Inspection, Interview, Testing, Visual
multiplem://Continuity Testing|3:Post testing|3:Troubleshooting|2:Visual Inspection|4
30s - Q15
Which of the pre-testing procedures in diagnosing defects of an appliance should be the 2nd step.
multiplem://Interview of customer|4:Visual inspection of appliance|3:Post testing of appliance|2:Operate the unit|3
30s