Multiple Choice
In the coupling rod mechanism of a locomotive each of the four pairs is a
A) sliding pair
B) Rolling pair
C) screw pair
D) Turning pair
E) All of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Frequency of oscillation of a compound pendulum
Q9: A mechanism is an assembly of<br>A)two links<br>B)three
Q10: The standard pressure angle is generally<br>A)22°<br>B)10°<br>C)12°<br>D)14°<br>E)17°
Q11: In case of higher pairs<br>A)There is contact
Q12: Dynamically unbalanced masses in rotating machines cause<br>A)Noise<br>B)Friction<br>C)Wear<br>D)Vibrations<br>E)All
Q14: A stretched string of a guitar when
Q15: A vibrometer<br>A)Indicates vibration frequency<br>B)Only indicates second and
Q16: The pitch circle of a cam is<br>A)The
Q17: In case of belt drives, the effect
Q18: Coriolis component of acceleration will exist only