Identify this float operated valve

(a)  

What type of taps are these?

(a)  

How much would $$1m^3$$ of water at 4 degrees Celsius weigh?

(a)  

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(a)  

Identify this component

(a)  

Name the three methods of heat transfer

(a)  

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(a)  

What do we call a material that is a poor conductor?

(a)  

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(a)  

State Newton's Third Law of motion

(a)  

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(a)  

What is the minimum pipe size for an open vent?

(a)  

What is the maximum distance a service pipe should be buried at?

(a)  

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(a)  

When installing an unvented cylinder, where would you access the information regarding the minimum flow rate and incoming pressure for the appliance?

(a)  

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(a)  

Identify this component

(a)  

Identify this item

(a)  

What is this item

(a)