MECH 4 Exam 2 UPDATED FINAL EXAM
QUESTIONS AND CORRECT ANSWERS
The advantage of a series configured DC motor is that it can produce __________. - CORRECT
ANSWERS High starting torque
3 advantages of electric motors - CORRECT ANSWERS Availability of electrical power
Easily controlled with electrical controls
Variety of types to choose from
the 3 wiring configuration for a DC motor? - CORRECT ANSWERS series
Shunt
Compound
the 3 application of a DC series motor? - CORRECT ANSWERS Locomotive
Crane
Hoist
The primary purpose of the interpoles is to __________. - CORRECT ANSWERS help
reduce sparking between the commutator and the brushes
The __________ is the stationary winding of the electric motor. - CORRECT
ANSWERS stator
A DC __________ motor is one that has the field windings connected in series with the
armature - CORRECT ANSWERS series
, The __________ provide a connection between the power source and the commutator on a DC
motor. - CORRECT ANSWERS brushes
Which of the following procedures will not reverse the direction of rotation on a DC motor? -
CORRECT ANSWERS Reverse the Power Supply Connections
Electric motors rely on the principle of __________ to convert electrical power into mechanical
power. - CORRECT ANSWERS inductance
The primary advantage of a DC compound motor is __________. - CORRECT ANSWERS it
provides excellent speed control
When a shunt field is connected to a different power supply than the armature, it is called a(n)
__________ shunt field - CORRECT ANSWERS separately-excited
A DC shunt motor has the field windings connected __________ with the armature. - CORRECT
ANSWERS in parallel
Which 3 is an application of a DC compound motor? - CORRECT ANSWERS Conveyors
Punch Press
Bending Machines
Which of the following statements is not true of a DC compound motor? - CORRECT
ANSWERS Both fields are connected in parallel with the armature.
The primary advantage of a DC shunt motor is that it provides excellent __________. - CORRECT
ANSWERS speed control
QUESTIONS AND CORRECT ANSWERS
The advantage of a series configured DC motor is that it can produce __________. - CORRECT
ANSWERS High starting torque
3 advantages of electric motors - CORRECT ANSWERS Availability of electrical power
Easily controlled with electrical controls
Variety of types to choose from
the 3 wiring configuration for a DC motor? - CORRECT ANSWERS series
Shunt
Compound
the 3 application of a DC series motor? - CORRECT ANSWERS Locomotive
Crane
Hoist
The primary purpose of the interpoles is to __________. - CORRECT ANSWERS help
reduce sparking between the commutator and the brushes
The __________ is the stationary winding of the electric motor. - CORRECT
ANSWERS stator
A DC __________ motor is one that has the field windings connected in series with the
armature - CORRECT ANSWERS series
, The __________ provide a connection between the power source and the commutator on a DC
motor. - CORRECT ANSWERS brushes
Which of the following procedures will not reverse the direction of rotation on a DC motor? -
CORRECT ANSWERS Reverse the Power Supply Connections
Electric motors rely on the principle of __________ to convert electrical power into mechanical
power. - CORRECT ANSWERS inductance
The primary advantage of a DC compound motor is __________. - CORRECT ANSWERS it
provides excellent speed control
When a shunt field is connected to a different power supply than the armature, it is called a(n)
__________ shunt field - CORRECT ANSWERS separately-excited
A DC shunt motor has the field windings connected __________ with the armature. - CORRECT
ANSWERS in parallel
Which 3 is an application of a DC compound motor? - CORRECT ANSWERS Conveyors
Punch Press
Bending Machines
Which of the following statements is not true of a DC compound motor? - CORRECT
ANSWERS Both fields are connected in parallel with the armature.
The primary advantage of a DC shunt motor is that it provides excellent __________. - CORRECT
ANSWERS speed control
