electrical battery pack

battery relay

battery learning pack

properties of metals

Leaky Home Debate

The laws need to be changed back so that the timber they use on the new homes are treated so they don't rot. I think it's a bad idea because we have to pay for someone else's leaky home, when my house might not be able to be repaired so it isn't fair on the tax payers. We shouldn't have to pay for someone else's mistake. This would mean our tax would go up which would not be fair especially if someone has more than one house.

alternative technology

fire and chemical safety

engine components and function

assessment

on tuesday the 13th of april, we did the assessment where we had to take apart the engine. we had to measure the wear of the cylinder bore, the main bearing and the bigend bearing, we used a micrometer to give us accurate readings.we did this in groups of three and it took us about 2 hours to complete the assessment and get it to tdc.i really enjoyed this assessment because i like the practicals and working with engines.

nitro mathane race bike

the nitro mathane race bike came here on monday, the bike had 4 cylinders, it had 1500bhp and it does 107 metres a second. it takes 1.2 seconds to get to 100 km/h, altho it is the 4th fastest bike in the world it takes $10000 just to run it in one race. i think it would be alot of fun to drive it but it's way to expensive to run it.

engine components purpose and function

this document is about the engine components and funtions
click here

engine technology

yesterday we put in the cylinder valves and springs in the cylinder head. we also lubricated all the bearings with oil and connected the pistons to the crankshaft.