AREA 3 Common Questions Recalled Flashcards

1
Q

Resist the change in current

A

Inductance

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2
Q

Inductance Unit

A

Henry

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3
Q

Resist changes in voltage

A

Capacitance

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4
Q

The ratio of applied voltage to the resultant steady state current

A

Impedance

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5
Q

Capacitance Unit

A

Farad

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6
Q

A change in phase but no change in temperature

A

Latent Heating

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7
Q

There is no change in phase but change in temperature

A

Sensible Heating

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8
Q

Latent heating Liquid to Vapor

A

2257.06 kJ/kg

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9
Q

Latent Heating solid to liquid

A

333.2 kJ/kg

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10
Q

Sensible Heating
Water Cp value

A

4.19 kJ/kg-K

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11
Q

Sensible Heating Ice Cp value

A

2.09 kJ/kg-K

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12
Q

1 roll of tire wire is equal to?

A

45kg or approx 2,385 m or 53 m/kg

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13
Q

Convert AC to DC

A

Inverter

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14
Q

R in mol

A

8.314 J/K-mol

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15
Q

R in kg

A

287 J/K-kg

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16
Q

1mm2 in circularmill

A

1973.53 cmill

17
Q

1Hp in BTU/hr

A

2545 BTU/hr

17
Q

1 BTU in Joules

A

1055 J

18
Q
A
19
Q
A
20
Q

1 Ton Refrigerant in kJ/s

A

3.52 kJ/s

20
Q

1 Ton Refrigerant in BTU/hr

A

12,000 BTU/hr

20
Q
A