Wednesday, May 1, 2013

What kind of particles will be accelerated in the Superconducting Super Collider?


Q-1: What kind of particles will be accelerated in the Superconducting Super Collider?
ANSWER: PROTONS
Q-2:  The Superconducting Super Collider will produce collisions with an energy of:
1) 40 joules
2) 40 MeV
3) 40 TeV
4) 200 TeV
ANSWER: 3 -- 40 TeV
Q-3: Superconducting materials are being used in the Superconducting Super Collider to:
1) cool the particles.
2) minimize electrical power consumption.
3) maximize the acceleration potentials.
4) provide radiation shielding.
ANSWER: 2 -- MINIMIZE ELECTRICAL POWER CONSUMPTION.
Q-4:  One of the particles expected to be discovered at the Superconducting Super Collider is the:
1) Higg's boson.
2) tau meson.
3) tachyon.
4) anti-proton.
ANSWER: 1 -- HIGG'S BOSON.
Q-5:  For a parallel connection of light bulbs, which of the following statements is correct?
1) The resistance of each light bulb must be the same.
2) If one goes out they all go out.
3) Each of the light bulbs operates independently.
ANSWER: 3 -- EACH OF THE LIGHT BULBS OPERATES INDEPENDENTLY.
Q-6:  Which of the following pair are vector quantities?
1) time and space
2) force and momentum
3) energy and time
4) momentum and mass
e) mass
ANSWER: 3 -- FORCE and MOMENTUM
Q-7: A force of 15 newtons is acting on an object which has a mass of 3 kilograms. If this is the only force acting on the object, what is the acceleration of the object?
ANSWER: 5 METERS PER SECOND SQUARED
Q-8:  An object with a mass of 5 kilograms is a distance of 5 meters above the surface of the earth. If the acceleration due to gravity is 10 meters per second squared, the potential energy of the object relative to the surface of the earth is:
1) 10 joules
2) 20 joules
3) 100 joules
4) 250 joules
5) none of the above
ANSWER: 4 -- 250 JOULES
Q-9: For a body to be in equilibrium, which of the following conditions must exist?
1) no forces may be acting on the body.
2) the body must be accelerating.
3) the velocity of the body must be zero.
4) the sum of the forces acting on the body must be equal to zero.
ANSWER: 4 -- THE SUM OF THE FORCES ACTING ON THE BODY MUST BE
EQUAL TO ZERO.

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