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Question 3 Maple syrup is made from the sap of trees. In cold climates, maple trees store starch in their trunks and roots before winter. The starch is then converted to sugar that rises in the sap in late winter and early spring. Maple trees are tapped by drilling holes into their trunks and collecting the exuded sap, which is processed by heating to evaporate much of the water, leaving the concentrated syrup. The specific gravity of maple syrup is approximately 1.33. 3.1 Determine the mass (kg) of 125 litres of maple syrup. 3.2 The mass flow rate of maple syrup exiting a tank in a bottling factory is 375 kg/min. Calculate the volumetric flow in litres/s. 3.3 Estimate the number of 12 ounce bottles that can be filled per minute using the tank exit flowrate from question 3.2. 3.4 What is the difference between a dimension and a unit. Question 4 In a counter current heat exchanger, a stream is heated from 122 F to 185F.

          Question 3
Maple syrup is made from the sap of trees. In cold climates, maple trees store starch in their
trunks and roots before winter. The starch is then converted to sugar that rises in the sap in late
winter and early spring. Maple trees are tapped by drilling holes into their trunks and collecting
the exuded sap, which is processed by heating to evaporate much of the water, leaving the
concentrated syrup. The specific gravity of maple syrup is approximately 1.33.
3.1 Determine the mass (kg) of 125 litres of maple syrup.
3.2 The mass flow rate of maple syrup exiting a tank in a bottling factory is 375 kg/min.
Calculate the volumetric flow in litres/s.
3.3 Estimate the number of 12 ounce bottles that can be filled per minute using the tank exit
flowrate from question 3.2.
3.4 What is the difference between a dimension and a unit.
Question 4
In a counter current heat exchanger, a stream is heated from 122 F to 185F.

Question 3
Maple syrup is made from the sap of trees. In cold climates, maple trees store starch in their
trunks and roots before winter. The starch is then converted to sugar that rises in the sap in late
winter and early spring. Maple trees are tapped by drilling holes into their trunks and collecting
the exuded sap, which is processed by heating to evaporate much of the water, leaving the
concentrated syrup. The specific gravity of maple syrup is approximately 1.33.
3.1 Determine the mass (kg) of 125 litres of maple syrup.
3.2 The mass flow rate of maple syrup exiting a tank in a bottling factory is 375 kg/min.
Calculate the volumetric flow in litres/s.
3.3 Estimate the number of 12 ounce bottles that can be filled per minute using the tank exit
flowrate from question 3.2.
3.4 What is the difference between a dimension and a unit.
Question 4
In a counter current heat exchanger, a stream is heated from 122 F to 185F.

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