Which statement about the Ematic Bar Lubrication System’s oil usage is true?

• A. It can reduce oil use up to 50%
• B. It increases oil use by 50%
• C. It uses no oil
• D. It requires replacement oil being added daily

Answer: (A)

Efficient lubrication systems that meter oil to the bar minimize waste by delivering oil only where and when it's needed as the chain spins. The Ematic Bar Lubrication System does exactly that by directing oil directly to the bar and chain and adjusting flow with engine speed, so oil isn’t wasted on excess fling-off or manual over-oiling. Because of that precise, demand-driven delivery, oil use can be significantly reduced—often claimed as up to 50%. The “up to” qualifier matters, since real-world results depend on conditions like cutting speed, wood type, and maintenance, but the potential reduction is real and aligns with how the system minimizes unnecessary oil use.

The other statements don’t fit because the system doesn’t eliminate oil entirely, nor does it inherently increase oil consumption or require daily replenishment just to function. You still refill oil, but consumption is generally lower due to efficient metering and targeted delivery.