Sample Flashcards
7 cards from real Ramsay Test practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Sample flashcards as text
A gear with 20 teeth drives a gear with 40 teeth. If the small gear turns at 100 RPM, how fast does the large gear turn?
Answer: 50 RPM
A gear with twice the teeth turns at half the speed, so 100 RPM becomes 50 RPM.
Which tool is best for measuring the inside diameter of a pipe accurately?
Answer: Inside caliper
An inside caliper is designed to measure internal dimensions like a pipe's bore.
In an electrical circuit, what does increasing resistance do to current if voltage stays constant?
Answer: Decreases current
By Ohm's law, current equals voltage divided by resistance, so higher resistance lowers current.
A first-class lever has the fulcrum located where?
Answer: Between the effort and the load
A first-class lever places the fulcrum between the effort and the load, like a seesaw.
What is the primary purpose of a flywheel on an engine?
Answer: Store rotational energy and smooth output
A flywheel stores rotational energy to smooth out engine power delivery between strokes.
Which fastener requires a matching internal thread to hold?
Answer: Bolt
A bolt threads into a nut or tapped hole that has matching internal threads.
If a pump delivers water at a higher elevation, what mainly increases?
Answer: Required head pressure
Lifting water higher requires more head pressure to overcome the increased elevation.