Floating point rounding error is: question 24 options: 1) a rare occurrence in modern computers2) a matter of academic interest only, with no practical consequences3) inevitable given the finite length of the binary floating point representation4) a problem when using the c float type, but not a problem when using the c double type

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false