The crest diameter of a screw thread is same as
Major diameter
Minor diameter
Pitch diameter
Core diameter
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- In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear.
- Which of the following is a permanent fastening?
- The design of pin of a rocker arm of an I.C. engine is based on
- For maximum power, the velocity of the belt will be
- If T₁ and T₂ are the tensions on the tight and slack sides of the belt respectively, and…
- A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are…
- Pick up wrong statement. Fatigue strength can be increased by
- When compared to the rod of the same diameter and material, a wire rope
- A double strap butt joint (with equal straps) is
- The condition for maximum power transmission is that the maximum tension in the flat belt should be…
- A leaf spring in automobiles is used
- The piston rod of a steam engine is usually connected to the crosshead by means of
- Tapered roller bearings can take
- When two helical springs of equal lengths are arranged to form a cluster spring, then
- In hydrostatic bearings
- A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as
- When the fulcrum is in between the load and effort, the lever is said to be of
- In leaf springs, the longest leaf is known as
- The included angle for the V-belt is usually
- The building up of worn and undersized parts, subjected to repeated loads by electroplating is
- Plastic flow in ductile materials
- Endurance limit or fatigue limit is the maximum stress that a member can withstand for an infinite number…
- The piston pin bearings in heavy duty diesel engines are
- In designing a connecting rod, it is considered like __________ for buckling about X-axis.
- The washer is generally specified by its
- The endurance limit of a material with finished surface in comparison to rough surface is
- Lewis equation in gears is used to find the
- The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G =…
- Shear stress theory is applicable for
- The design calculations for members subject to fluctuating loads with the same factor of safety, yield…