To safely prevent a closed valve from being opened, the lockout device is usually a(n) _____.
a. U-bolt
b. chain and lock
c. cable and clamp
d. combination padlock
b. chain and lock
You might also like to view...
Variations of the Archimedes screw were used for many centuries because diagrams depicting its use were (and still are) widely available. These early documents were precursors to modern engineering ____________________.
Fill in the blank(s) with the appropriate word(s).
The intake manifold of a port fuel-injected engine does which of these?
A) Contains only fuel B) Uses a leaner air-fuel mixture than TBI C) Uses a heater to heat the intake air D) Contains only air
The .pe extension is typically used to indicate that the file is a Perl script.
Answer the following statement true (T) or false (F)
Simplified representations clearly describe threads and are the most commonly used thread representations.
Answer the following statement true (T) or false (F)