1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
1 year ago
8

The maximum voltage in a cooling system should not exceed ______ volts.

Engineering
1 answer:
Natali [406]1 year ago
7 0

Answer:2%

When the voltages between the three phases are not equal, the current increases dramatically in the motor winding's, and if allowed to continue, the motor will be damaged.

Explanation:

You might be interested in
U 4. Find 2 bridges in the US and answer the following:
Zarrin [17]

Answer:

Im guessing this is for CEA for PLTW, if so look up the exact assignment number and look at online examples of the exact same assignment.

Explanation:

6 0
3 years ago
.The war of the currents in the 1880's involved Thomas Edison and Nikola Tesla on a reality TV show stranded on an island. Each
natali 33 [55]

Answer:

True

Explanation:

Nikola Tesla defeated Thomas Edison in the AC/DC battle of electric current.

7 0
3 years ago
A composite wall is to be used to insulate a freezer chamber at -350C. Two insulating materials are to be used with conductiviti
choli [55]

Answer:

thickness1=1.4m

thickness2=2.2m

convection coefficient=0.33W/m^2K

Explanation:

you must use this equation to calculate the thickness:

L=K(T2-T1)/Q

L=thickness

T=temperature

Q=heat

L1=0.04*(0--350)/10=1.4m

L2=0.1(220-0)/10=2.2m

Then use this equation to calculate the convective coefficient

H=Q/(T2-T1)

H=10/(250-220)=0.33W/m^2K

7 0
3 years ago
Select the characteristics of an ideal operational amplifier.
SpyIntel [72]

Answer:

Numbers 4, 6, & 7 are correct

Explanation:

4- this allows the op amp to have zero voltage so that maximum voltage is transferred to output load.

6- this ensures that op amp doesn't cause loading in the original circuit, high input impedance would not deter the circuit from pulling current from it.

7- high difference between upper and lower frequencies.

3 0
3 years ago
What is an example of an innovation in logistics?
Scorpion4ik [409]

Answer:

geolocation technologies, drones, automated transportation vehicles

Explanation:

3 0
2 years ago
Other questions:
  • Your Java program will be reading input from a file name strInput.txt. Each record contains String firstname String lastName Str
    13·1 answer
  • For the SR-latch below high levels of Set and Reset result in Q= 1 and 0, respectively. The next state is unknown when both inpu
    12·1 answer
  • g Consider a thin opaque, horizontal plate with an electrical heater on its backside. The front end is exposed to ambient air th
    11·1 answer
  • Anyone know sebastian from bb
    8·1 answer
  • Technician A says that reversing the direction of refrigerant (as with a heat pump system) could be done to provide cabin heat.
    14·1 answer
  • A large heat pump should upgrade 5 MW of heat at 85°C to be delivered as heat at 150°C. Suppose the actual heat pump has a COP o
    15·1 answer
  • Advantages of using metal
    7·1 answer
  • A pump transfers water from a lake to a reservoir, which is located 29.2 m above the lake, at a rate of 11.5 L/s. Determine the
    12·1 answer
  • Yall pls help me out
    7·1 answer
  • Harlin is designing a new car engine that does not create pollution. Which technological design factor is probably the most
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!