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Exam Questions With Reviewed 100%
Correct Detailed Answers
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1. What is acceleration? - ANSWER A change in velocity
2. How is acceleration or deceleration symbolized? - ANSWER a
3. What is the rate of acceleration? - ANSWER 4 ft/s/s
4. What is the velocity at point B? - ANSWER 4 ft/s
5. Runout rate (ROR) is expressed in terms such as _______ - ANSWER
feet/second.
6. The differentiator provides an output _______ - ANSWER during
acceleration and deceleration.
7. When velocity and distance traveled are plotted, what would the graph look
like for a fixed velocity over time? - ANSWER Straight line increasing
over time
,8. What is the relationship between distance and time when solving for
velocity (V)? - ANSWER ΔD/ΔT
9. If the sensor holes were moved closer to the center of the disk but the
same number of holes were used, at a given rpm, _______ - ANSWER D
is decreased so V would decrease.
10.An rpm detector circuit with an F/V converter chip uses a disk with 100
marks/revolution and has a conversion factor (CF) of 2 V / kHz. Each 0.2
volts out of the chip represents _______ rpm. - ANSWER 60
11.What is the velocity from point B to point C? - ANSWER 8 ft/s
12.What is motion? - ANSWER A change in distance per change in time
13.Which is not a popular motion sensor used in industry? - ANSWER
Photo Inductor
14.In an F/V converter, the ratio between the input frequency and the output
voltage is known as the _______ - ANSWER conversion factor.
15.For measuring rpm on a spinning shaft, the distance (D) between the
sensing edges is _______ - ANSWER unimportant.
, 16.If the number of sensing holes were doubled from 16 to 32, for a given rpm,
the pulse train _______ - ANSWER Tcycle would decrease to 1/2.
17.What happens to velocity during acceleration? - ANSWER Increases
18.Acceleration is a change of _______ - ANSWER velocity in time.
19.For calculating the velocity of the disk holes at various rpm values, the
radius to the center of the holes and the distance between the holes are
used to solve for _______ - ANSWER runout rate.
20.The most common motion detectors convert motion into _______ -
ANSWER frequency.
21.An electrical differentiator circuit will sense a/an _______ voltage and
disregard _______ values. - ANSWER changing, absolute
22.What are the two principle factors of motion? - ANSWER Distance and
time
23.What happens to velocity during deceleration? - ANSWER Decreases
24.To convert rpm to rps, simply perform the following: - ANSWER rpm ÷
60
Exam Questions With Reviewed 100%
Correct Detailed Answers
Guaranteed Pass!!
1. What is acceleration? - ANSWER A change in velocity
2. How is acceleration or deceleration symbolized? - ANSWER a
3. What is the rate of acceleration? - ANSWER 4 ft/s/s
4. What is the velocity at point B? - ANSWER 4 ft/s
5. Runout rate (ROR) is expressed in terms such as _______ - ANSWER
feet/second.
6. The differentiator provides an output _______ - ANSWER during
acceleration and deceleration.
7. When velocity and distance traveled are plotted, what would the graph look
like for a fixed velocity over time? - ANSWER Straight line increasing
over time
,8. What is the relationship between distance and time when solving for
velocity (V)? - ANSWER ΔD/ΔT
9. If the sensor holes were moved closer to the center of the disk but the
same number of holes were used, at a given rpm, _______ - ANSWER D
is decreased so V would decrease.
10.An rpm detector circuit with an F/V converter chip uses a disk with 100
marks/revolution and has a conversion factor (CF) of 2 V / kHz. Each 0.2
volts out of the chip represents _______ rpm. - ANSWER 60
11.What is the velocity from point B to point C? - ANSWER 8 ft/s
12.What is motion? - ANSWER A change in distance per change in time
13.Which is not a popular motion sensor used in industry? - ANSWER
Photo Inductor
14.In an F/V converter, the ratio between the input frequency and the output
voltage is known as the _______ - ANSWER conversion factor.
15.For measuring rpm on a spinning shaft, the distance (D) between the
sensing edges is _______ - ANSWER unimportant.
, 16.If the number of sensing holes were doubled from 16 to 32, for a given rpm,
the pulse train _______ - ANSWER Tcycle would decrease to 1/2.
17.What happens to velocity during acceleration? - ANSWER Increases
18.Acceleration is a change of _______ - ANSWER velocity in time.
19.For calculating the velocity of the disk holes at various rpm values, the
radius to the center of the holes and the distance between the holes are
used to solve for _______ - ANSWER runout rate.
20.The most common motion detectors convert motion into _______ -
ANSWER frequency.
21.An electrical differentiator circuit will sense a/an _______ voltage and
disregard _______ values. - ANSWER changing, absolute
22.What are the two principle factors of motion? - ANSWER Distance and
time
23.What happens to velocity during deceleration? - ANSWER Decreases
24.To convert rpm to rps, simply perform the following: - ANSWER rpm ÷
60
