On a digital waveform, the transition time from a LOW level to a HIGH level is called ________
A) pulse width B) period C) fall time D) rise time
D
You might also like to view...
The engagement of a clutch between the engine crankshaft and the turbine assembly in a torque converter has the advantage of:
A. Improving fuel economy B. Reducing torque converter heat C. Reducing engine speed D. All of the above
PROBLEM 3.14 In order to reduce the total mass of the assembly of Prob. 3.13, a new design is being considered in which the diameter of shaft BC will be smaller. Determine the smallest diameter of shaft BC for which the maximum value of the shearing stress in the assembly will not be increased. PROBLEM 3.13 Under normal operating conditions, the electric motor exerts a torque of 2.4 kN ? m on shaft AB. Knowing that each shaft is solid, determine the maximum shearing stress in (a) shaft AB, (b) shaft BC, (c) shaft CD.
Creep strength is measured in terms of plastic flow in ________-hour periods
A) 1,000 B) 500 C) 1,500 D) 250
A(n) ____ is a screen placed at the top of the flue inside the hood to prevent combustibles from leaving the flue.
A. spark arrester B. flue C. hearth D. ash dump