The suitable material for belt used in flour mill is
Leather
Rubber
Canvas or cotton duck
Balata gum
- When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
- A spring of stiffness 1000 N/m is stretched initially by 100 mm from the undeformed position. The work…
- Spring stiffness is
- The design of the pressure vessel is based on
- The property of a material which enables it to resist fracture due to high impact loads is known as
- Which of the following statement is wrong?
- The rated life of a bearing varies
- Cap screws are
- According to Indian standards, total numbers of tolerance grades are
- In nitrated parts, the origins of the fatigue cracks will occur at
- Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft…
- The included angle for the V-belt is usually
- A connecting rod should be
- Which of the following statement is correct?
- When a circular beam of diameter d is subjected to a shear force F, the maximum shear stress induced…
- The steel pulleys are __________ in weight than cast iron pulleys of the same capacity.
- Which one of the following is a positive drive?
- Which of the following property is essential for spring materials?
- The included angle between the sides of V-belt is
- The fatigue stress concentration factor is defined as
- In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction…
- The ratio of pitch circle diameter in millimetres to the number of teeth, is called
- According to I.B.R., the distance between the rows of rivets, for equal number of rivets in more than…
- A key way lowers
- Which of the following is a permanent fastening?
- In oilness bearings
- The standard length of the shaft is
- The rivet head used for boiler plate riveting is usually
- The shear plane in case of bolts should
- When a belt drive is transmitting maximum power,