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pogonyaev
2 years ago
8

The A/C system refrigerant charge amount needs to be determined on a late-model vehicle. Technician A says that the emissions la

bel contains the refrigerant charge amount. Technician B says the RPO decal contains the refrigerant charge amount. Who is correct
Engineering
1 answer:
suter [353]2 years ago
4 0

Technician A is correct when he says that the emissions label contains the refrigerant charge amount while Technician B  is wrong.

<h3>What is emission label?</h3>

An emissions label is known to be a kind of sticker that is often used by EPA to have manufacturers show that their non-road engines meet the needed emission requirements.

In terms of AC system, they are found under the hood of the AC unit and as such, Technician A is correct when he says that the emissions label contains the refrigerant charge amount while Technician B  is wrong.

Learn more about refrigerant charge from

brainly.com/question/12823745

#SPJ1

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In a long trip what is considered a life line to take with you.
Sophie [7]

Answer:

An emergency kit

Explanation:

The reason I say this is because:

A first aid kit can aid you if you have..

Scars

Cuts

Bruises

So, i would say that The first aid kit is the life line.

5 0
3 years ago
A cross beam in a highway bridge experiences a stress of 14 ksi due to the dead weight of the bridge structure. When a fully loa
zlopas [31]

Answer:

a) 2.452

b) 1.256

Explanation:

Stress due to dead weight. = 14 Ksi

Stress due to fully loaded tractor-trailer = 45Ksi

ultimate tensile strength of beam = 76 Ksi

yield strength = 50 Ksi

endurance limit = 38 Ksi

Determine the safety factor for an infinite fatigue life

a) If mean stress on fatigue strength is ignored

β = ( 45 - 14 ) / 2

  = 15.5 Ksi

hence FOS ( factor of safety ) = endurance limit / β

                                                 = 38 / 15.5 = 2.452

b) When mean stress on fatigue strength is considered

β2 = 45 + 14 / 2

    = 29.5 Ksi

Ratio  = β / β2 = 15.5 / 29.5 = 0.5254

Next step: applying Goodman method

Sa =  [ ( 0.5254 * 38 *76 ) / ( 0.5254*76 + 38 ) ]

     = 19.47 Ksi

hence the FOS ( factor of safety ) = Sa / β

                                                      = 19.47 / 15.5 = 1.256

8 0
3 years ago
One of the basic requirements of a servomotor is that it must produce high torque at all: a)Frequencies b)-Voltages c)-Loads d)-
Schach [20]

Answer: D) Speeds

Explanation:

Servomotor is an electromechanical device that contain feedback mechanism.

In servomotor, torque curve basically depicts that a motor can produce the amount of torque accordingly to the operating speed.

Servomotor are able to hold the heavier loads that is why it has ability to produced high torque in all range of speeds.

5 0
3 years ago
HELP!
olya-2409 [2.1K]
The thickness is thick
5 0
3 years ago
When you see a street with white markings only, what kind of street is it?
Georgia [21]

Answer:

it's a one way street

3 0
4 years ago
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