If the time base of a timer is 0.01 and the preset value is at 200, how many seconds will expire before the accumulated value equals the PR value?
A. 200 seconds
B. 20 seconds
C. 2 seconds
D. 2 tenths of a second
Answer: C
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Large scale hydroelectric power plants utilize which two methods to harness the power of water?
a. The impoundment system and the Penstock system b. The diversion system and the Venturi system c. The impoundment system and the diversion system d. The Penstock system and the Venturi system
A full-floating piston pin is held in place using ________
A) Friction B) Snap rings C) Cotter pins D) Glue
When a spring pin fails to take grease and you know the zerk fitting to be functional, which of the following should you do first?
A. Replace the spring pin B. Remove the weight from the spring C. Replace the spring D. Remove and inspect the spring pin
In addition to level and plumb, some spirit levels can check a _____
a. 90-degree angle b. 70-degree angle c. 50-degree angle d. 45-degree angle