3 years ago

1. When should a synthetic oil change be completed? *

Engineering

2 answers:

Fantom [35]3 years ago

6 0

The answer is 5,000miles

Roman55 [17]3 years ago

4 0

Answer:

A range from 5,000 miles to 7,500 miles, on average. Some recommended intervals may be shorter or longer.

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A liquid level control system linearly converts a displacement of 2-3 meters into a 4-20 mA control signal. A relay closes at 12

yaroslaw [1]

Answer:

a)H = 0.0625 I + 1.75

b)Neutral zone=0.125 m

Explanation:

Given that

$H_{min}= 2 m$

$H_{max}= 3 m$

$I_{min}=4\ mA$

$H_{max}= 20\ mA$

The relationship between current and displacement is given as follows

H= K I + H0

Now by putting the values

3 = K x 20 + H0

2 = K x 4 + H0

Therefore

1 = 16 K

K=0.0625

H0=2- 0.0625 x 4

H0=1.75

The relationship is given as follows

H = 0.0625 I + 1.75

Now ,

$I_H=12\ mA$

$H_H=0.0625\times 12+1.75$

$H_H=2.5$

$I_L=10\ mA$

$H_L=0.0625\times 10+1.75$

$H_L=2.375$

Neutral zone is given as follows

Neutral zone=2.5-2.375

Neutral zone=0.125 m

3 0

4 years ago

Joey has a car that uses the hand crank to open the windows. Joey is wondering where the energy comes from to open the windows.T

Sedaia [141]

Explanation:

Joey has a car that uses the hand crank to open the windows. Joey is wondering where the energy comes from to open the windows.The sunHuman-powered energy from JoeyThe hand crankThe moving car

5 0

3 years ago

I have to invent something for people 65pluse so I need to know what are something old people would bye.

erastova [34]

Phones would be a great thing.

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3 years ago

What’s a pigtail when wiring

Levart [38]

Answer:

A pigtail when wiring is technique that is used in connecting a lot of wires together.

Explanation:

A pigtail is a wire that is short in length. It has two ends. One end has a connector while the other end has other wires connected to it.

Pigtail when wiring is the connection of more than one wire in a circuit to another device. Pigtail when wiring helps to extend the length of the wire in a circuit if the wire used it short).

Pigtail when wiring is a technique what helps to keep the circuit organised because it prevents the wires from getting tangled.

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4 years ago

1. (16 points) True or False, one point each, Write down F (false) or T (true). ___ (01) In a mechanical design, it is recommend

nikitadnepr [17]

Answer:

True

Explanation:

I looked it up

3 0

3 years ago