A screw has a cross-shaped slot on its head. Which screwdriver should you reach for?
AFlathead screwdriver
BAdjustable wrench
CPhillips screwdriver
DNeedle-nose pliers
Phillips screwdrivers have a cross-shaped tip that fits cross-slotted screws. Using a flathead or any other tool would damage the screw head and make the screw harder to remove.
Question 2 True / False
Using a larger hammer than necessary is typically a safe way to ensure a nail goes in faster.
TTrue
FFalse
Answer: False
Excessive force from an oversized hammer can bend nails, split wood, or overdrive fasteners. Worse, it can damage the surrounding surface. The right tool matched to the task gives you control — brute force substitutes for neither technique nor the correct tool.
Question 3 Short Answer
Why is it important to use a level when hanging shelves or pictures?
Think about your answer, then reveal below.
Model answer: A level confirms a surface is perfectly horizontal (or vertical), ensuring shelves don't tilt and items placed on them won't slide. The human eye misjudges levelness against walls and floors that are themselves slightly off-plumb.
Visual estimation is unreliable because reference surfaces in a room often aren't truly level. A spirit or bubble level gives an objective reading based on gravity, eliminating guesswork and preventing crooked results that require redoing the work.