Related Questions

Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft B. The power transmitted by the shaft A will be __________ of shaft B.
A Twice
B Four times
C Eight times
D Sixteen times
The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness of the shaft and $$I$$ = Mass moment of inertia of the disc attached at the end of a shaft)
A $$2\pi \sqrt {\frac{{\text{q}}}{I}} $$
B $$2\pi \sqrt {{\text{q}}I} $$
C $$\frac{1}{{2\pi }}\sqrt {\frac{{\text{q}}}{I}} $$
D $$\frac{1}{{2\pi }}$$
The body of the tibia
A Gives attachment to tibialis anterior its lateral surface
B Has a prominent nutrient foramen in its upper third
C Has the interosseous membrane attached to its posterior border
D Provides attahmemt to flexor hallucis longus below the soleal line
E Is grooved anteromedially by the peroneus brevis
The bone tibia is found in
A Skull
B Leg
C Arm
D Mouth
The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft and $$\tan \varphi $$  = Coefficient of friction between the shaft and bearing)
A $${\text{r}}\sin \varphi $$
B $${\text{r}}\cos \varphi $$
C $${\text{r}}\tan \varphi $$
D $$\frac{{\text{r}}}{2}\cos \varphi $$
The product of the tangential force acting on the shaft and its distance from the axis of the shaft (i.e. radius of shaft) is known as
A Bending moment
B Twisting moment
C Torsional rigidity
D Flexural rigidity
Medial boundary of the femoral ring is formed by:
A Lecunar ligament
B Remoral vein
C Pectineus muscle
D Inguinal ligament
Medial surface of brain is supplied by:
A Veroebrao artery
B porterior inferior cerebellar atery
C Middle cerebral arlery
D Anterior cerebral atery
Medial compartment of the thigh is supplied by-
A Sciatic nerve
B radial nerve
C obturator nerve
D Femoral nerve
The medial surface of the right lung is related to the
A Azygos vein
B Superior vena cava
C Oesophagus
D Arch of the aorta
E Descending aorta

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