In case of higher pairs
A) There is contact only at higher point of the two elements while in motion
B) There is only line or point contact between the two elements while in motion
C) There is only line or point contact between the two elements while in motion.
D) There is no contact between the two elements
E) None of the above
Correct Answer:
Verified
Q2: When one of the links of a
Q3: Dynamically unbalanced masses in rotating machines cause
A)Noise
B)Friction
C)Wear
D)Vibrations
E)All
Q4: Which of the following are not standard
Q5: A stretched string of a guitar when
Q6: A vibrometer
A)Indicates vibration frequency
B)Only indicates second and
Q7: For fluctuating loads, the appropriate bearing would
Q8: In case of belt drives, the effect
Q9: In case of instantaneous centre of rotation
A)Only
Q10: The pitch circle of a cam is
A)The
Q11: The standard pressure angle is generally
A)22°
B)10°
C)12°
D)14°
E)17°
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