a gas metal arc welder is also known as a
Questioned by administrator @ in Engineering viewed by 8 persons
A gas metal arc welder is also known as a _____ welder.
View 1 answer
Questions in Engineering
which of the following is not an effect of alcohol
Questioned by administrator @ in Engineering viewed by 7 persons
Which of the following is NOT an effect of alcohol?
View 1 answer
the removed soil at an excavation site is also called
Questioned by administrator @ in Engineering viewed by 7 persons
The removed soil at an excavation site is also called spoil?
View 1 answer
preventive measure to prevent hazards while working with power lines
Questioned by administrator @ in Engineering viewed by 14 persons
Which is a preventive measure to prevent hazards while working with power lines
View 1 answer
an ideal vapor compression refrigeration cycle that uses refrigerant 134a
Questioned by administrator @ in Engineering viewed by 16 persons
An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at −12°C. Determine this system's COP and the amount …
View 1 answer
the rod abc is made of an aluminum for which
Questioned by administrator @ in Engineering viewed by 15 persons
Both portions of the rod ABC are made of an aluminum for whichE = 70 GPa. Knowing that the magnitude of P is 4 kN, determine(a) the value of Q …
View 1 answer
the assembly consists of two sections of galvanized steel pipe
Questioned by administrator @ in Engineering viewed by 17 persons
The assembly consists of two sections of galvanized steel pipe connected together using a reducing coupling at B. The smaller pipe has an outer diameter of 0.75 in. and an …
View 1 answer
determine the stress components acting on the inclined plane ab
Questioned by administrator @ in Engineering viewed by 13 persons
Determine the stress components acting on the inclined plane AB. Solve the problem using the method of equilibrium described in Sec. 9.1.
View 1 answer
a full size working model used to test a design
Questioned by administrator @ in Engineering viewed by 16 persons
A full-scale working model used to test a design solution by making actual observations and necessary adjustments.
O Prototype
O Criteria
O Constraints
O Brainstorming
View 1 answer
in this course glossary terms are highlighted in drivers ed
Questioned by administrator @ in Engineering viewed by 126 persons
In this course, glossary terms are highlighted in
A. bold blue type
B. bold green type
C. italic blue type
D. italic green type
View 1 answer
can employees be held legally responsible for an environmental violation
Questioned by administrator @ in Engineering viewed by 16 persons
Employees cannot be held legally responsible for an environmental violation.
View 1 answer
an air conditioning system operates at a total pressure of
Questioned by administrator @ in Engineering viewed by 15 persons
An air-conditioning system operates at a total pressure of 95kPa and consists of a heating section and a humidifier that supplies wet steam (saturated water vapor) at 100°C. Air enters …
View 1 answer
which of the following is true of gma spot welding
Questioned by administrator @ in Engineering viewed by 18 persons
All of these are true about GMA (MIG) welding EXCEPT that:
O both the base metal and electrode are melted.
O shielding gas protects the well, tiom contamination.
O heat …
View 1 answer
in what way do you think the motorcycles perform work
Questioned by administrator @ in Engineering viewed by 15 persons
In what way do you think the motorcycles perform
work?
View 1 answer
match the benefit of full synthetic oil with engine conditions
Questioned by administrator @ in Engineering viewed by 15 persons
Match the benefit of full synthetic oil with engine conditions: All engines
exhibit wear over time.
A. Synthetic provides maximum protection in extreme hot and cold temperature conditions.
B. Synthetic …
View 1 answer
a steel pipe of 400 mm outer diameter is fabricated
Questioned by administrator @ in Engineering viewed by 18 persons
A steel pipe of 400-mm outer diameter is fabricated from 10-mm-thick plate by welding along a helix that forms an angle of 20° with a plane perpendicular to the axis …
View 1 answer
the water level in a tank is 20 m above
Questioned by administrator @ in Engineering viewed by 16 persons
The water level in a tank is 20 m above the ground. A hose is connected to the bottom of the tank, and the nozzle at the end of the …
View 1 answer
a gas refrigeration cycle with a pressure ratio of 3
Questioned by administrator @ in Engineering viewed by 17 persons
A gas refrigeration system using air as the working fluid has a pressure ratio of 5. Air enters the compressor at 0°C. The high-pressure air is cooled to 35°C by …
View 1 answer
a shaft is loaded in bending and torsion such that
Questioned by administrator @ in Engineering viewed by 18 persons
A shaft is loaded in bending and torsion such that Ma = 70 N ? m, Ta = 45 N ? m, Mm = 55 N ? m, and Tm …
View 1 answer
a compact disc records audio signals digitally by using pcm
Questioned by administrator @ in Engineering viewed by 23 persons
compact disc(CD) records audio signals digitally by means of a binary code. Assume an audio signal bandwidth of 15 kHz. a. What is the Nyquist rate? b. If the Nyquist …
View 1 answer
Most viewed questions in Engineering
which sentence in this excerpt from ernest hemingway's "in another country" uses parallelism?
Questioned by maham237 @ in Engineering viewed by 272 persons
arrange the events from hamlet in the order in which they occur, from first to last.
Questioned by maham237 @ in Engineering viewed by 127 persons
read the following passage from the merry adventures of robin hood by howard pyle that describes robin hood and a beggar. robin's beard is as yellow as gold, while yon tattered beggar in scarlet hath a beard of brown, besides being blind of one eye. what can you conclude from this description? the beggar is dressed in scarlet clothes. robin has dark hair. robin is blind in one eye. the beggar is dressed in yellow clothes
Questioned by maham237 @ in Engineering viewed by 126 persons
in this course glossary terms are highlighted in drivers ed
Questioned by administrator @ in Engineering viewed by 126 persons
proper ventilation is required when welding, so that you don't ____________. a) breathe in dangerous fumes b) cause an area to smell like smoke c) overheat d) burn yourself (this is for my automotive class) 2
Questioned by maham237 @ in Engineering viewed by 120 persons
one pound mass of water fills a 2.4264
Questioned by maham237 @ in Engineering viewed by 100 persons
a 3-ft-diameter vertical cylindrical tank open to the atmosphere contains 1-ft-high water. the tank is now rotated about the centerline, and the water level drops at the center while it rises at the edges. determine the angular velocity at which the bottom of the tank will first be exposed. also determine the maximum water height at the moment.
Questioned by maham237 @ in Engineering viewed by 89 persons
who does the writer think was the best english monarch?
Questioned by maham237 @ in Engineering viewed by 76 persons
which of these aquatic terms is a palindrome?
Questioned by administrator @ in Engineering viewed by 68 persons
one lamp controlled by one switch circuit diagram
Questioned by maham237 @ in Engineering viewed by 62 persons
53. the plan of a building is in the form of a rectangle with centerline dimension of outer walls as 9.7mx14.7m. the thickness of the wall in super structure is 0.30m. then its plinth area is a) 150m b) 145m2 c) 145.5m d) 135.36m .
Questioned by maham237 @ in Engineering viewed by 59 persons
you are approaching an intersection on a multiple-lane road, and you want to change lanes;
Questioned by maham237 @ in Engineering viewed by 57 persons
name one disadvantage of fixed configuration switches over modular switches
Questioned by maham237 @ in Engineering viewed by 56 persons