Classified ads in newspapers

a. are a good source of referrals.

b. should be your main source of job leads.

c. lead to jobs for only a small percentage of job seekers.

d. are more effective for finding a job than networking

Industrial engineers who specialize in ergonomics are concerned with designing workspace and devices operated by workers so as to achieve high productivity and comfort. a paper published in this research area reports on a study of preferred height for an experimental keyboard with large forearm-wrist support. a sample of 31 trained typists resulted in an average preferred height of 80.0 cm