What are the disadvantages of using direct current to supply consumers with their electrical needs?
What will be an ideal response?
Transmission for a long distance is impossible without using generators to boost the power. The inability to raise and lower DC voltages and the need to use large transmission equipment are other problems.
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The person in charge of enforcing the building code is generally called a ______.
A) code in-charge. B) building code representative. C) building official. D) building code spokesperson. E) none of the above.
?What is an advantage of having two oxygen regulators on a machine-cutting torch?
A. ?It allows the cutting pressure to be adjusted without affecting the torch flame. B. ?It makes it easier to light the torch. C. ?It allows air to be used instead of oxygen for the flame. D. ?It makes it possible to change cylinders during a cut without stopping the cut.
A ____________________ is a plant with seeds having two cotyledons or seed halves
Fill in the blank(s) with correct word
Which type of manual or service information includes the flat rate time and the cost of parts?
A) Parts and time guides B) Free Internet sites C) Component location guides D) Factory service manuals