This type of weld is made in a hole in one piece of metal that is lapped over another piece of metal.

a. lap weld
b. spot weld
c. plug weld
d. seam weld


c. plug weld

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The cable in Figure P6.3 supports girder DE uniformly loaded with 4 kips/ft. The supporting hangers are closely spaced, generating a smooth curved cable. Determine the support reactions at A and C. If the maximum tensile force in the cable cannot exceed 600 kips, determine the sag hB at midspan.

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The 2147 4k × 1 static RAM contains 4096 storage locations storing one bit each. How many 2147 RAM memory chips are needed to configure an 8k × 8 memory?

A) 1 B) 4 C) 8 D) 16

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Open motor winding failures can be identified by:

A) Infinite resistance reading. B) Measurable resistance reading. C) Zero resistance reading. D) All of the above.

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