All categories

2 years ago

What is a combination circuit? A combination circuit:

Engineering

1 answer:

Anon25 [30]2 years ago

7 0

Answer:

Combination circuit; The basic strategy for the analysis of combination circuits involves using the meaning of equivalent resistance for parallel branches to transform the combination circuit into a series circuit.

Example:

The use of both series and parallel connections within the same circuit. In this case, light bulbs A and B are connected by parallel connections and light bulbs C and D are connected by series connections. This is an example of a combination circuit.

You might be interested in

On July 23, 1983, Air Canada Flight 143 required 22,300 kg of jet fuel to fly from Montreal to Edmonton. The density of jet fuel

Natasha2012 [34]

Answer:

20, 083 L

Explanation:

The mistake was the result of not using units when converting the 7862 l to Kg. They used the density in pounds hence they multiplied by 1.77 Lb/L and obtained 13597 Lb not Kg as they assumed.

To obtain the amount needed to refuel they subtracted this quantity from the 22,300 Kg required for the trip again obtaining the wrong quantity of 8703 Kg and they converted this to liters by dividing the density to get 4916 L and then placed then 5000 L of fuel

The quantity required was

7862 L * 1.77 Lb/L = 13915.74 Lb (pounds not kilos)

then converting this pounds to Kg by multiplying by 0.454 Kg/L one gets

6173 Kg on board

Amount Required

( 22,300 -6173) : 16127 Kg

16127 Kg/ 0.803 Kg/L = 20083 L

5 0

3 years ago

Consider a vortex filament of strength in the shape of a closed circular loop of radius R. Obtain an expression for the velocity

zysi [14]

Answer:

v = T/(2R)

Explanation:

Given

R = radius

T = strength

From Biot - Savart Law

dv = (T/4π)* (dl x r)/r³

Velocity induced at center

v = ∫ (T/4π)* (dl x r)/r³

⇒ v = ∫ (T/4π)* (dl x R)/R³ (k) k: unit vector perpendicular to plane of loop

⇒ v = (T/4π)(1/R²) ∫ dl

If l ∈ (0, 2πR)

⇒ v = (T/4π)(1/R²)(2πR) (k) ⇒ v = T/(2R) (k)

3 0

3 years ago

The normal stress at gage H calculated in Part 1 includes four components: an axial component due to load P, σaxial, P, a bendin

Degger [83]

Answer:

hello your question has some missing information attached to the answer is the missing component

Answer : αaxial,p = -6.034 ksi ( compressive )

αbend,p = 19.648 ksi ( tensile )

Explanation:

αaxial, p = $\frac{-p}{A}$ equation 1

αbend, p = $\frac{(P*A)*\frac{d}{2} }{I_{z} }$ equation 2

P = load = 35 kips

A = area of column = 5.8 $in^{2}$

d = column cross section depth = 9.5 in

$I_{Z}$ = 55.0 $in^{4}$

Hence equation 1 becomes

αaxial,p = -35 / 5.8 = - 6.034 ksi ( compressive )

equation 2 becomes

αbend, p = $\frac{(35*6.5)(\frac{9.2}{2}) }{55}$ = + 19.648 ksi ( tensile )

7 0

3 years ago

Question # 5

spayn [35]

The statement which best characterizes the relationship between a general contractor and a construction manager is that; A construction manager subcontracts a general contractor to perform work.

A construction project manager is saddled with the responsibility of overseeing the planning and delivery of construction projects.

In essence, they ensure that work is completed on time and within budget. Other functions include organising logistics, delegation of work and tracking of spending.

A general contractor otherwise known as the prime contractor is responsible for the day-to-day oversight of a construction site, employment of labour, management of vendors and trades, and most importantly, the communication of information to all involved parties throughout the course of a building project.

Ultimately, the relationship between a general contractor and a construction manager is that; A construction manager subcontracts a general contractor to perform work.

Read more:

brainly.com/question/17157892

3 0

3 years ago

(True/False) Unix is written in the C language. * True O False

Katarina [22]

Answer:

false

Explanation:

8 0

2 years ago

Read 2 more answers