When running the fourth bead of a GTAW fillet weld in the 1F position, how much of the second bead should you overlap?
a. 1/4
b. 1/3
c. 1/2
d. 3/4
c
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If the input signal is applied between the base terminal and emitter terminal, and the output signal appears between the collector terminal and the emitter terminal, then the configuration is called a ____ amplifier.
a. common-base b. common-collector c. common-emitter d. common-signal
Radioactive mass A emits particles at a mean rate of 20 per minute, and radioactive mass B emits particles at a mean rate of 25 per minute.
a. What is the probability that fewer than 200 particles are emitted by both masses together in a five-minute time period? b. What is the probability that mass B emits more particles than mass A in a two-minute time period?
____ locations contain ignitable or combustible elements (gases, dust, fibers, etc.) in quantities sufficient to produce explosive (or ignitable) mixtures.
A. Division 1 B. Category 1 C. Division 2 D. Category 2
Why should automotive oil never be used to lubricate blower motors?
What will be an ideal response?