The farm machinery that does not have the heat engine is? By: Sunday|Published on: Jun 9|Categories: Agricultural Science WAEC| 0 comments A. tractor B. bulldozer C. mower D. combined drill Correct Answer: Option D – combined drill Users Also Read These:SS 1 Second Term Agricultural Science Lesson Note -…Which of the following is not a sign of heat in farm…Ice of mass 10g at 5ºC was completely converted to…Lesson Note on the Farm Machinery and Implement For SS1The most appropriate farm machinery for breaking…SEE ALSO At which of the following ages are gilts normally mated?