Which of the following contains a tungsten insert?
A) Fasteners used on the welder's jacket
B) Check valves that are inside the flashback arresters
C) Brass punches for the paper punch
D) Electrodes used in the plasma arc torch
E) None of the above
D
You might also like to view...
The ____ is the point in the past to which the recovered applications and data at the alternate infrastructure will be restored.
A. recovery point objective B. relocation point objective C. simulation point objective D. warm site objective
Which of the following equations is correct to calculate sensible heat flow by air?
A) Q = 500 * GPM * ?T B) Q = 4.5 * CFM * ?H C) Q = 1.1 * CFM * ?T D) Q = 4840 * CFM * ?W
Insured costs for occupational injuries or deaths include _____.
a. pensions for dependents b. costs of investigations c. cost to train replacement workers d. first-aid expenses
Oils release vapors that can be ignited when they reach their _____.
a. flash point b. fire point c. boiling point d. ignition point