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.Management Sciences
Category: Physics Mcqs
Ina liquid metal fast breeder reactor, the type of uranium used is______________?
0
A. 92U235
B. 92U238
C. 92U234
D. 92U239
Two vectors A and B are making angle θ with each other. The scalar projection of vector B on vector A is written as____________?
A. A.B/A
B. A.B/B
C. A.cosθ
D. Both a and b are correct
The charge on neutron is_______________?
A. Plus 1.6 x 10-19C
B. Zero
C. Minus 1.6 x 10-19C
D. No definite charge
Formation of large molecule by joining small molecules is_________________?
A. Fusion
B. Polymerization
C. Crystallization
D. Subtraction
A body will be in complete equilibrium when it is satisfying______________?
A. 1st condition of equilibrium
B. 2nd condition of equilibrium
C. Both Ist and 2nd condition of equilibrium
D. Impossible
In open organ pipe___________________?
A. only even harmonics are present
B. only odd harmonics are present
C. both even and odd harmonics are present
D. selected harmonics are present
Smaller the least count of the instrument more is the measurement________________?
A. Accurate
B. Precise
C. Accurate and precise
D. None of these
In case of a simple pendulum, the cause of damping is__________________?
A. Drag force of air
B. Gravity
C. Tension in the string
D. None of these
A convex lens of focal length f1 and a concave lens of focal length f2 are placed in contact. The focal length of the combination is_____________?
A. f2 + f1
B. f2 – f1
C. f1f2/f2+f1
D. f1f2/f1-f2
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