Be careful of the chart you use, as many of them allow up to a is significantly more than is allowed in most automotive circuits. voltage drop over the length of the wire, which Select one: a. 20 b. 10% C. 5% O d. 15% Next page page

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives