OCR Text |
Show When Choosing Sockets, Springs Are Important In choosing a soeke!, care should tic exercised lo see I lint the springs ma ke ; good contact with the. prongs of the i lube. This Is very important. ' The springs should be tested bj i 1 bending for quite a distance mm-, I ! than they would normally be bent b; j j Ihe lube: if they come back to the ' original posilioii. or at leasl very near ! Iy so. they are all right. The composition upon which Itif1 springs are mounted should be bakcL ; lile or some oilier hii:h insulating inn terial. If ihe eik'c n.f Ihe socket makes a mark on a piece of paper, tin ' material is probably made of .mm 1 laiiq black compound and should In ' avoided A spring mounted socket is some 1 limes desirable especially when lie smaller drv eel! tunes are to be us- ij (iniy the best of this type should l i used. |