The starting torque of a split-phase induction motor is maximum when the current through the start and run coils are __________ degrees apart.
A. 0
B. 45
C. 90
D. 180
Answer: C
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The person who responds to customer inquiries on the telephone, online, and in person is the ________.
A) Service consultant B) Porter C) Owner D) Cashier
In the wild, a hamster carries food back to its burrow in a pouch in its:
A) forelegs B) hindlegs C) stomach D) cheek
A rubber object is in contact with nitrogen (N2) at 298 K and 250 kPa. The solubility of nitrogen gas in rubber is 0.00156 kmol/m3•bar. The mass density of nitrogen at the interface is
(a) 0.049 kg/m3 (b) 0.064 kg/m3 (c) 0.077 kg/m3 (d) 0.092 kg/m3 (e) 0.109 kg/m3 T=298 [K] P_N2_gasside=250 [kPa]*Convert(kPa, bar) S=0.00156 [kmol/m^3-bar] "Table 14-7" C_N2_solidside=S*P_N2_gasside M_N2=MolarMass(N2) rho_N2_solidside=C_N2_solidside*M_N2
Explain dimensioning and tolerancing.
What will be an ideal response?