div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-main-paper-ag-2008-q20-the-nature-of-variation-of-tractive-efficiency-tehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: MAIN PAPER - AG 2008 Q20 The nature of variation of tractive efficiency TE with wheel slip S in a rear wheel driven tractor C Q 21 to 275 carry two marks each D Q21 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220421175e960b14e4d9454fe70050cfhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-main-paper-ag-2008-q20-the-nature-of-variation-of-tractive-efficiency-tehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: MAIN PAPER - AG 2008 Q20 The nature of variation of tractive efficiency TE with wheel slip S in a rear wheel driven tractor C Q 21 to 275 carry two marks each D Q21 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220421175e960b14e4d9454fe70050cfhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-main-paper-ag-2008-q20-the-nature-of-variation-of-tractive-efficiency-tehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: MAIN PAPER - AG 2008 Q20 The nature of variation of tractive efficiency TE with wheel slip S in a rear wheel driven tractor C Q 21 to 275 carry two marks each D Q21 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220421175e960b14e4d9454fe70050cfhtml5thumbnails3jpg width=140 height=200...