During the defrost cycle of a forced draft low temperature evaporator, the evaporator fan would ____.

A. remain on to speed up the defrost
B. turn off
C. cycle with the condenser
D. cycle with the compressor


Answer: B

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Within a solid, the mode of heat transfer is by

A) conduction. B) radiation. C) convection. D) both A and B. E) both B and C.

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The process of forming a mental picture of an object is:

A. Interpretation B. Visualization C. Projection D. Imagination

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Earthmoving equipment with a first cost of $150,000 is expected to have a life of 10 years. The salvage value is expected to be 10% of the first cost. Calculate (a) by hand, and (b) by spreadsheet the depreciation charge and book value for years 2 and 7 using the SYD method.

What will be an ideal response?

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What would be the outputs of the following MATLAB inputS:

The following matrices have already been defined in MATLAB:



1. >> B(2:5)
2. >> A(4:8)
3. >> A(:,3)
4. >> B(:,3:4)
5. >> A(2:3,:)

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