A. a-rays
B. X-rays
C. b-rays
D. U.V.-rays
Submitted by: Malik Asghar Hussain
Related Mcqs:
- Who discovered the Gamma Rays?
A. Alfred Marshall
B. Paul Villard
C. Bohar
D. Jabar bin HayanSubmitted by: Rubina Suleman
- Why gamma rays are used to kill bacteria to sterilize surgical equipment etc ?
A. Chargeless
B. Massless
C. Highly penetrating
D. All of above - Which of the following will be a better shield against gamma rays ?
A. Ordinary water
B. Heavy water
C. Lead
D. Aluminum - Scale up problem in design based on the similarity concept takes into account _______________ similarity?
A. Geometrical
B. Kinematic
C. Dynamic
D. All A., B. and C. - Adopted children’s similarity to their biological parents is generally attributed to_____________; adopted children’s similarity to their adoptive parents is generally attributed to____________________.
A. heredity; the environment
B. the environment; heredity
C. the environment; the environment
D. heredity; heredity - In which of the following cases would you expect to find the greatest similarity in IQ?
A. between fraternal twins
B. between identical twins
C. between non-twin siblings
D. between parent and child - Suppose two economists are arguing about policies that deal with unemployment One economist says the government should fight unemployment because it is the greatest social evil The other economist response Nonsense Inflation is the greatest social evil These economists ?
A. really don’t disagree at all It just appears that they disagree.
B. disagree because they have different values.
C. none of these answers.
D. disagree because they have different scientific judgments. - The concept of justice in the sense of greatest happiness of the greatest number was popularized by:_________?
A. Aristotle
B. Rousseau
C. Laski
D. Bentham - The principle of ‘greatest good of the greatest number’ was advocated by: ________?
A. The Individualists
B. The socialists
C. Idealists
D. Utilitarianists - The crystal structure of gamma iron is_________________?
A. body centred cubic
B. face centred cubic
C. hexagonal close packed
D. cubic structure
E. orthorhombic crystal
Mcq Added by: Malik Asghar Hussain