Which brushes are not insulated?
A) Power B) No brushes are insulated
C) Ground D) None of these
C
You might also like to view...
Problem 1.58* The Load and Resistance Factor Design method is to be used to select the two cables that will raise and lower a platform support¬ing two window washers. The platform weighs 160 lb and each of the window washers is assumed to weigh 195 lb with equip¬ment. Since these workers are free to move on the platform, 75% of their total weight and the weight of their equipment will be used as the design live load of each cable. (a) Assuming a resis¬tance factor ? = 0.85 and load factors ?D = 1.2 and ?L = 1.5, determine the required minimum ultimate load of one cable. (b) What is the corresponding conventional factor of safety for the selected cables?
These days trees are grown much like crops
Indicate whether the statement is true or false
All of the following are characteristics of a thickly made pig except:
a. wide stance with legs square under the animal b. soft elbow pockets c. drooping jowls d. little definition at muscle connection points
Will a chart that only specifies the outdoor ambient temperature still read accurately if the indoor relative humidity is very far from 50 percent?
A) No, because the intersection would always fall below the red line in this instance B) Yes, because the chart uses both outdoor and indoor dry-bulb temperature C) Yes, because the chart is based on 400 CFM per ton airflow D) No, because a central assumption of the chart would be inaccurate