Where would you use a CAT III rated instrument to
measure 3-phase distribution and single-phase
commercial lighting?
CAT ?
208 V/120 V
CAT?
208 V/120 V
CAT?
Utility supply
PAUSE
CAT?
240 V VED
CAT?
Fixod mount load
VIVAXWAMI

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.