In order to permit the thermal expansion/contraction of tubing, it should be
Crimped
Honed
Flared
Bent
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- A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal…
- Which of the following statement is correct?
- A self locking screw has
- When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is…
- The constant factor in case of R10 series of preferred numbers is
- A circular shaft can transmit a torque of 5 kN-m. If the torque is reduced to 4 kN-m, then the maximum…
- Which of the following statement is wrong for a connecting rod?
- Which of the following property is essential for spring materials?
- When two helical springs of equal lengths are arranged to form a cluster spring, then
- According to Indian standards, total numbers of fundamental deviations are
- The shock absorbing capacity of a bolt can be increased by
- In a flange coupling, the bolts are subjected to
- In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing.
- When spring index increases, the value of Wahl's stress factor
- In case of V-belt drive
- Two closely coiled helical springs with stiffness k₁ and k₂ respectively are connected…
- The cracks in helical springs used in railway carriages usually start on the inner side of the coil…
- In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower…
- The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…
- Which is correct statement? Stress concentration in cyclic loading is
- When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…
- Oldham coupling is used to connect two shafts
- In the levers of first type, the mechanical advantage is __________ one.
- Which one of the following is a positive drive?
- The static tooth load should be __________ the dynamic load.
- The expression 0.175 - 0.841/T is the Lewis form factor for
- The process which improves the machinability of steels, but lowers the hardness and tensile strength…
- In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of…
- A key way lowers
- The helix angle for double helical gears may be made up to