Battery acidrefill

Staggered Side Road Junction / Cross Roads Ahead Warning Sign | Left & Right with priority - Post Mountable with 2 fixing rails - Class... Read more

In lead-acid battery manufacturing, sulfuric acid (H2SO4) is used to activate the lead elements of the lead battery to get the power effect. For this process, the acid with correct concentration level is required. The acid is prepared by mixing the fresh acid with water and pumping it into the lead activation plant.

Battery Acid forsale

The Vaisala Polaris™ process refractometer measures in-line the sulfuric acid concentration necessary to ensure the successful power activation effect of the lead-acid battery.

The staggered side road ahead sign is used to show traffic that the side road joining ahead is staggered and traffic can be joining from multiple places. The 507.1 diagram UK road sign has four variations which can illustrate when the staggered junction has priority.

2.2.3.  The sign to diagram 507.1 should be used only in the following circumstances: a) where the 85th percentile speed of traffic is 30 mph or less and the stagger does not exceed 50 m, or b) where the 85th percentile speed of traffic is greater than 30 mph and the stagger does not exceed 120 m.