Recent questions in Engineering

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Two adiabatic rigid tanks are connected by a valve. The left tank is filled with 4 ft³ of air initially at 28. 5 psia and 89. 4°F. The right tank is filled with 13. 4 ft3 of air initially at 19. 7 psia

Ruturaj asked Dec 23, 2024

by Ruturaj

7.8k points

1 answer

3 votes

13.5k views

A single-throw knife switch shall not be installed in a manner that will: Option 1: Enhance conductivity Option 2: Facilitate easy access Option 3: Encourage proper functioning Option 4: Promote accidental

Carl Woodhouse asked Dec 23, 2024

by Carl Woodhouse

7.4k points

1 answer

2 votes

179k views

Who would you not want to put in a WARM pool? a) A patient with hypothermia b) A patient with muscle spasms c) A patient with arthritis d) A patient with a recent joint injury

Alexandre Leite asked Dec 23, 2024

by Alexandre Leite

8.3k points

1 answer

1 vote

165k views

The following equation of motion describes the rolling motion of a boat: IGθ + mgh sinθ = 0 Measurements of a certain boat's roll period give a value of 5 s. The boat's metacentric height is h=0.3 m. How

Heather asked Dec 23, 2024

by Heather

7.7k points

1 answer

2 votes

92.6k views

In architecture, what is the keystone at the crown of an arch or at the intersection of two or more vaulting ribs? A. Fillet B. Keystone C. Ridge Rib D. Pendentive

Bosskovic asked Dec 23, 2024

by Bosskovic

8.4k points

1 answer

0 votes

142k views

What is generated when an exciter ring tooth and gap move past the sensor tip? a) AC voltage b) Excess torque c) Fault codes d) Wheel rotational velocity

Jwegner asked Dec 23, 2024

by Jwegner

8.2k points

1 answer

4 votes

6.5k views

What are heavy masonry full height non load bearing walls used for in seismic zones?

ForJ asked Dec 23, 2024

by ForJ

8.0k points

1 answer

2 votes

103k views

What what advice can you get scientist working in an arctic environment about maintaining air in their tires

Saurav Kumar asked Dec 23, 2024

by Saurav Kumar

7.9k points

1 answer

4 votes

151k views

Which of the following eliminates the need for taping and the use of filler tape? 1) Glue 2) Staples 3) Adhesive tape 4) Self-adhesive labels

Niao asked Dec 23, 2024

by Niao

8.2k points

1 answer

5 votes

125k views

Stacking finished wood furniture immediately following cleaning with a wood restoring cream may cause distortion on the ________ finish.

Just asked Dec 23, 2024

by Just

8.0k points

1 answer

1 vote

45.3k views

What is the purpose of an outside stem and yoke valve?

Egoldx asked Dec 23, 2024

by Egoldx

8.1k points

1 answer

3 votes

189k views

What is the safety criteria for a blow drying and thermal curling service?

Khaled Alam asked Dec 23, 2024

by Khaled Alam

8.0k points

1 answer

5 votes

191k views

Make an accurate estimate of the numbers and length of joists and headers required to construct the floor frame for a single-story rectangular building. The joists will be 12' long and the headers will

AnthonyWC asked Dec 23, 2024

by AnthonyWC

8.3k points

1 answer

5 votes

202k views

SCW NMCB SPECIFIC 106.6 Explain the four types of shoring used during embarkation operations

Pieca asked Dec 23, 2024

by Pieca

8.5k points

1 answer

5 votes

195k views

Tensile toughness / work of fracture in a ductile material

Rapheal asked Dec 23, 2024

by Rapheal

8.2k points

1 answer

5 votes

212k views

What is the purpose of the penetrameter image on a radiograph? a) Identify film contrast levels. b) Estimate flaw sizes in a weld. c) Provide film identification. d) Judge image quality.

Arjun Kr asked Dec 23, 2024

by Arjun Kr

7.9k points

1 answer

0 votes

220k views

The rungs/steps spacing range for portable and fixed ladders (not including step stools) is ___________. Option 1: 10 to 14 inches Option 2: 12 to 18 inches Option 3: 14 to 20 inches Option 4: 16 to 22

Hot Licks asked Dec 23, 2024

by Hot Licks

8.1k points

1 answer

4 votes

128k views

. Point charges of 2mC and 4mC are located at (3,2,1) and (-1,-2, -3), respectively. Calculate the electric force on a 10 nC charge located at (0,2,4). Also calculate the electric field intensity at that

Pnomolos asked Dec 23, 2024

by Pnomolos

8.1k points

1 answer

4 votes

71.2k views

Who can certify a confined space safe entry?

Angelo Fuchs asked Dec 23, 2024

by Angelo Fuchs

7.8k points

1 answer

1 vote

114k views

Consider a unity feedback system with a closed loop transfer function Determine the open loop transfer function G(s), and find the steady state error for Unit Ramp input. C(s)/R(s) = ks + b / s² + as +

Elad BA asked Dec 23, 2024

by Elad BA

7.7k points

1 answer

3 votes

24.1k views

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