Why is panel filter media sometimes coated with a viscous substance?
What will be an ideal response?
To improve the efficiency of the filter. The coating helps the particles in the air "stick" to the filter.
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Seeds are removed from cotton after it is harvested in a process known as ____________________
Fill in the blank(s) with the appropriate word(s).
On which basis does current employment law permit an employer to discriminate?
a. Age b. Certain forms of handicap c. Nationality d. Performance e. Religious preference
Obtain the exponential Fourier series for f(t) = t, -1 < t < 1, with f(t + 2n) = f(t) for all integer values of n.
What will be an ideal response?
Technician A says that when doing the final washing of a vehicle before masking, it should be cleaned inside all the openings where repair dust may have accumulated. Technician B says that the entire vehicle should be cleaned with wax and grease remover before masking as well. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B