A ____ pressure in a sealed container causes the boiling point of liquid contents inside to increase.
A. lower
B. higher
Answer: B
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To ensure smooth workflow, the project manager should _____.
a. spend time with field supervisors b. meet with the project engineer c. focus on subcontractors' performance d. meet with individual crews
Two batteries, with voltages 
and 
, are connected in series. The total voltage V is given by V=+. Assume that has mean 12 V and standard deviation 1 V, and that has mean 6 V and standard deviation 0.5 V.
a. Find 
.
b. Assuming 
and 
to be independent, find 
.
What is the function of the stainless steel liner used in the cylinder head exhaust tract of some diesel engine cylinder heads?
A. insulation to maximize rejected heat discharge to the turbine housing B. helps protect service personnel from serious burns C. enables high sulfur fuel to be combusted in electronically controlled diesel engines D. all of the above
To safely install a power amplifier in-line capacitor, it must first be ________
A) Discharged B) Grounded C) Precharged D) Uncharged