The lifting capacity of a block and tackle is higher if it has _____.
a. more parts of line
b. more hooks
c. bigger hooks
d. more shackles
Answer: A
Trades & Technology
You might also like to view...
IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Trades & Technology
Structural steels fall into ____ major classifications.
A. three B. four C. five D. six
Trades & Technology
(a) For the periodic waveform in Prob. 17.5, find the rms value. (b) Use the first five harmonic terms of the Fourier series in Prob. 17.5 to determine the effective value of the signal. (c) Calculate the percentage error in the estimated rms value of z(t) if
What will be an ideal response?
Trades & Technology
ACR copper pipe is measured by the outside diameter.
Answer the following statement true (T) or false (F)
Trades & Technology