Engineering » Page 101

Engineering

Dawson Barnes

The volume of a cylinder is to be determined from measurements of the diameter and length. If the length and diameter are measured at four different locations by means of a micrometer with an uncertainty of 0.5% of reading, determine the uncertainty in the measurement.

Answer Answers (1)

Engineering

Lailah Reeves

Geological process lead to melting

Answer Answers (1)

Engineering

Joselyn Haynes

When it comes to making a good impression in a work setting, it does not apply to an initial contact, since both people are meeting for an express purpose. you have a 5 to 10 minute grace period before people form their impression of you. your handshake and facial expression dominate all other elements of your appearance. you have only seconds in which a person will accept or reject an employee or firm.

Answer Answers (1)

Engineering

Nash Barber

A certain metal has a resistivity of 1.68 * 10-8 Ω ∙ m. You have a long spool of wire made from this metal. If this wire has a diameter of 0.15 mm, how long should you cut a segment so its resistance will be 15 Ω?

Answer Answers (1)

Engineering

Savannah Perez

What change in the sound do you expect to hear when you increase the amplitude of

the sinusoidal signal on the function generator?

Q2: What change in the sound do you

expect to hear when you increase the frequency of the sinusoid?

Answer Answers (1)

Engineering

Yair Best

Which of the following is not a primary or fundamental dimension? (a) - mass m (b) - length L (c) - timer t (d) - volume V

Answer Answers (1)

Engineering

Gracie Bishop

How does the engine thermostat regulate the engine temperature?

Answer Answers (1)

Engineering

Guest

What is the major drawback in nanocrystalline alloys? a) - high brittleness b) - low hardness c) - rapid grain growth upon heating d) - low thermal conductivity

Answer Answers (1)

Engineering

Champ

Mike wants to manufacture a saucepan. Which physical factor should he consider the most in determining the choice of a material for it?

Answer Answers (1)

Engineering

Guest

A low-temperature physicist wishes to publish his experimental result that the heat capacity of a nonmagnetic dielectric material between 0.05K and 0.5K varies as

A√ T + BT^3

As editor of the journaL should you accept the paper for publication?

Answer Answers (1)

Engineering

Denzel Cannon

If the sludge concentration in the return sludge line from the secondary clarifier were the same as the MLVSS concentration (XV), would recycle of return sludge increase the SRT?

Answer Answers (1)

Engineering

Piglet

Technician A says that you don't need to use an exhaust extraction system when working on vehicles equipped with a catalytic converter. Technician B says that carbon monoxide effectively asphyxiates a person. Who is correct?

Answer Answers (1)

Engineering

Jase Dougherty

From the list below, select four situations in which casting is the preferred fabrication technique. (1) For alloys having low ductilities (2) When it is the most economical fabrication technique (3) When it is needed to join a large variety of metals and alloys (4) For large pieces and/or complicated shapes (5) For economical producing of parts that require very close dimensional tolerances (e. g. bushing and gears) (6) When mechanical strength is not an important consideration

Answer Answers (1)

Engineering

Koen Meza

Sketches are the foundation for creating features in a CAD program, most SolidWorks features start with which sketch?

1. Original

2. 2D

3. 3D

4. Graphical

Answer Answers (1)

Engineering

Thalia Anderson

If a ship floating in the ocean weighs 1 million metric tons, approximately what volume of water does it displace? a. 1 million cubic meters b. 1 million cubic centimeters C. 1 million liters d. Not enough information to determine the volume of water e. None of the above

Answer Answers (1)