Home

In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as

A. Helix angle

B. Pressure angle

C. Pitch lead angle

D. None of these

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Silver based solder is used for
  2. In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where…
  3. Turn buckle has
  4. Wahl's stress factor __________ very rapidly as the spring index decreases.
  5. A steel containing __________ 0.8% carbon is known as hypoeutectoid steel.
  6. For steel, the ultimate strength in shear as compared to ultimate strength in tension is
  7. A connecting rod should be
  8. The resilience of a bolt may be increased by
  9. Which of the following statement is wrong?
  10. A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are…
  11. The backlash for spur gears depends upon
  12. A connecting rod subjected to an axial load may buckle with
  13. Tapered roller bearings can take
  14. In order to permit the thermal expansion/contraction of tubing, it should be
  15. Which of the following has threads at both ends?
  16. For maximum power, the velocity of the belt will be
  17. When a nut is tightened by placing a washer below it, the bolt will be subjected to following type of…
  18. When a helical compression spring is cut into halves, the stiffness of the resulting spring will be
  19. Which of the following statement is correct?
  20. Elastic nut is a locking device in which
  21. The shock absorbing capacity of a bolt can be increased by
  22. The ratio of driving tensions for flat belts, neglecting centrifugal tension, is (where T₁, and…
  23. When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order…
  24. During hot working of metals,
  25. Plastic flow in ductile materials
  26. Aircraft body is usually fabricated by
  27. The maximum bending stress in a curved beam having symmetrical section always occur at the
  28. The size of a gear is usually specified by
  29. In a butt welded joint, the size of weld is __________ the throat of weld.
  30. The standard length of the shaft is