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IV. Trade Tests:<br />

1. Measure, cut and join a flat<br />

leather belt for a given machine<br />

within a reasonable time. The<br />

belt joint should be even and the<br />

length exact.<br />

2. Repair the leather part of a 2. ^H—-3<br />

lattice for a given machine.<br />

3. Answer questions satisfactorily 3.<br />

on:<br />

(a) The importance of using the (a)<br />

correct type of flat leather<br />

belt in power transmission.<br />

(b) The bad effects on transmis- (b)<br />

sion of power, when using<br />

incorrectly cut and pieced<br />

flat leather belts.<br />

(c) The reasons and procedure (c)<br />

for maintenance in the use<br />

of leather belts.<br />

(d) The importance of properly (d) »<br />

finishing off a metal belt<br />

fastening.<br />

112

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