Driving Tools

18 Grade 9 Pre-Technical Studies questions on Driving Tools, with worked marking schemes. 18 questions are available on this topic in full.

1. Question 1

   1 mark

   A learner needs to drive a nail into a hardwood board. Which driving tool and technique is correct?

   A. Use a screwdriver to push the nail in

   B. Use a file to grind the nail in

   C. Use a claw hammer, striking the nail squarely on the head

   D. Use pliers to twist the nail in

   (1 mark)

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2. Question 2

   1 mark

   When tightening a hexagonal nut and bolt on a metal bench frame, the MOST appropriate driving tool is a:

   A. Screwdriver

   B. Spanner

   C. Mallet

   D. Punch

   (1 mark)

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3. Question 3

   1 mark

   A learner is fixing a wood screw into a softwood panel but the screwdriver keeps slipping out of the screw head, damaging the slot. Which is the MOST likely cause of the slipping?

   A. The wood is too soft for screwing

   B. The screw is made of mild steel

   C. The screwdriver tip does not match the size and type of the screw head

   D. The pilot hole is too deep

   (1 mark)

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4. Question 4

   3 marks

   State three safety rules to observe when using driving tools such as hammers and screwdrivers in the workshop.

   (3 marks)

   Marking scheme

   Any three (1 mark each): ensure the hammer head is firmly fixed to the handle; use the correct tool for the correct job; keep hands clear of the striking area; use a screwdriver of the correct size; do not use a screwdriver as a chisel or lever; keep tools clean and in good condition; store tools safely after use.

5. Question 5

   1 mark

   While assembling a wooden stool, a learner must drive a slotted screw into a pre-drilled hole. Which driving tool should the learner select?

   A. A claw hammer

   B. A flat-blade (standard) screwdriver

   C. A pair of pliers

   D. A hacksaw

   (1 mark)

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6. Question 6

   6 marks

   Describe how a claw hammer should be maintained to keep it safe and in good working condition. Give three points.

   (6 marks)

   Marking scheme

   Any three, 2 marks each: keep the head firmly wedged onto the handle to prevent it flying off; replace a cracked or split handle; clean and lightly oil the head to prevent rust; keep the striking face free of grease/oil so it does not slip; store it in a dry place or tool rack.

7. Question 7

   1 mark

   The part of a claw hammer used to remove (pull out) nails is the:

   A. Face

   B. Handle

   C. Cheek

   D. Claw

   (1 mark)

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8. Question 8

   1 mark

   A carpenter wants to drive a nail into a piece of wood. The correct driving tool is a:

   A. Spanner

   B. Screwdriver

   C. File

   D. Claw hammer

   (1 mark)

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9. Question 9

   6 marks

   A learner is assembling a wooden stool and must drive several screws into the joints.

   (a) (i) Name the driving tool best suited for inserting the screws. (2 marks)

   (a) (ii) Explain why this tool is preferred over a hammer for fixing screws. (2 marks)

   (b) State ONE way the learner can keep the tool tip from slipping out of the screw head. (2 marks)

   (6 marks)

   Marking scheme

   (a) (i) A screwdriver. (For a cross-head screw a Phillips screwdriver; for a slotted screw a flat/straight-blade screwdriver.) (2 marks) (a) (ii) A screwdriver turns the screw so that its threads cut and pull the screw into the wood, giving a strong, removable hold; a hammer would only batter the screw head, damage it and split the wood, and would not engage the threads. (2 marks) (b) The learner should select a screwdriver whose tip exactly fits the size and type of the screw head and keep the tip pressed squarely (in line) into the screw slot/recess while turning. (2 marks)

10. Question 10

    1 mark

    A learner repeatedly damages screw heads when using a screwdriver. The teacher explains the correct practice when selecting a screwdriver. Which guideline should the learner follow?

    A. Always use the largest screwdriver available

    B. Use a chisel instead of a screwdriver for screws

    C. Match the screwdriver tip size and type to the screw head

    D. Heat the screwdriver before use

    (1 mark)

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11. Question 11

    1 mark

    A learner uses a screwdriver whose tip is too small for the screw slot. What is the MOST likely result?

    A. The wood becomes harder

    B. The screwdriver slips and damages the screw head

    C. The screw becomes stronger

    D. The screw goes in faster

    (1 mark)

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12. Question 12

    4 marks

    Differentiate between a screwdriver and a spanner in terms of use.

    (4 marks)

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13. Question 13

    1 mark

    A soft-faced mallet is preferred over a steel hammer when striking a wooden-handled chisel because it:

    A. Is much heavier than steel

    B. Does not split or damage the chisel handle

    C. Sharpens the chisel

    D. Drives nails faster

    (1 mark)

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14. Question 14

    2 marks

    State two functions of a claw hammer in a woodwork workshop.

    (2 marks)

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15. Question 15

    1 mark

    Which driving tool is used to drive in and remove screws with a slotted or star-shaped head?

    A. Claw hammer

    B. Chisel

    C. Screwdriver

    D. Mallet

    (1 mark)

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16. Question 16

    2 marks

    Explain why a mallet, and not a steel hammer, should be used to strike a wooden-handled chisel.

    (2 marks)

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17. Question 17

    4 marks

    A learner's screwdriver keeps slipping out of the screw slot, chewing up the screw head.

    (a) Give one likely cause.

    (b) State one way to correct the problem.

    (4 marks)

    Marking scheme

    (a) Cause (2 marks): the screwdriver tip is the wrong size/type for the screw, or the tip is worn/rounded, or too little downward pressure is applied. (b) Correction (2 marks): select a screwdriver whose tip matches the size and shape of the screw slot; re-grind or replace the worn tip; apply firm downward pressure while turning.

18. Question 18

    1 mark

    Which safety practice should be observed when using a claw hammer?

    A. Store it wet to keep it cool

    B. Use it to tighten nuts

    C. Hold the nail with the teeth

    D. Ensure the head is firmly fixed to the handle before use

    (1 mark)

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