A. Sclerotic
B. Opaque
C. Cornea
D. None of above
Related Mcqs:
- A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is___________________?
A. 1/3
B. 2/3
C. 1/9
D. 8/9 - Critical Speed (Nc) of a ball mill is given by (where R1 and R2 are radii of ball mill and the ball respectively) ?
A. Nc = (1/4π). √(g/R1 – R2)
B. Nc = (1/2π). √(g/R1 – R2)
C. Nc = (1/π). √(g/R1 – R2)
D. Nc = (1/2π). √(R1 – R2/g) - For achieving maximum capacity of the ball mill, the ball charge should be equal to about ______________ percent of the ball mill volume?
A. 10
B. 25
C. 50
D. 75 - Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill.) ?
A. D
B. 1/D
C. D2.5
D. 1/D2.5 - A metal ball of radius 0.1 m at a uniform temperature of 90°C is left in air at 30°C. The density and the specific heat of the metal are 3000 kg/m3 and 0.4 kJ/kg.K respectively. The heat transfer co-efficient is 50 W/m2.K Neglecting the temperature gradients inside the ball, the time taken (in hours) for the ball to cool to 60°C is_________________?
A. 555
B. 55.5
C. 0.55
D. 0.15 - When two opposing players touch the ball on the net at the same time, and the ball stay in play, the receiving has the to_____ the ball.
A. two time hits
B. four time hits
C. three time hits
D. none of these - The least distance of distinct vision for a normal eye is_______________?
A. 15 cm
B. 25 cm
C. 30 cm
D. 40 cm - Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?
A. Ascorbic acid
B. Tannins
C. Folic acid
D. None of the above - The part of the eye where vision is more acute is the ________________?
A. fovea
B. iris
C. cornea
D. retina - Seed Coat is also called _________?
A. Radical
B. Testa
C. Tegmen
D. None of theseSubmitted by: Rafi Umar
Mcq Added by: admin