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Hassan
1.Choose correct sentence
A. He made me to write the sum on the slip and to sign my name in a book.
B. He made me write the sum on/at the slip and to sign my name in a book.
C. ) He made me to write the sum on the slip and sign my name in a book.
D. He made me to write the sum on the slip and to sign my name in a book.

2.Which relation exactly described the isothermal process?
A. Q = W
B. W = ̶ΔU
C. Q = ̶ΔU
D. Q = W

3.If a turbine is working as a heat engine and takes that from hot body (427 °C) and exhausts into a body at 77 °C then what is the possible efficiency?
A. 50%
B. 70%
C. 90%
D. 50%

4.Choose correct sentence
A. I am looking forward to secure excellent marks in MCAT.
B. I am looking forward to securing excellent marks in MCAT.
C. I am looking forward securing excellent marks in MCAT.
D. I am looking forward to secure excellent marks in MCAT.

5.If the length, width and separation between the plates of a parallel plate capacitor is doubled then its capacitance becomes
A. Double
B. Half
C. Four-times
D. Double

6.Choose correct sentence
A. The study of population growth indicates one of the greatest paradox of our time.
B. The study of population growth indicate one of the greatest paradox of our time.
C. The study of population growth indicates one of the greatest paradoxes of our time.
D. The study of population growth indicates one of the greatest paradox of our time.

7.Resistance between two opposite faces of square thin film of area 1 mm2 having thickness of 1 μm if resistivity of material is 10-6 Ω will be:
A. 1000 Ω
B. 100 Ω
C. 1 Ω
D. 1000 Ω

8.Choose correct sentence
A. In North Africa, he barely escaped assassination at the hand of the governor of the province.
B. In North Africa, he barely escaped from assassination at the hands of the governor of the province.
C. In North Africa, he barely escaped from assassination at the hand of the governor of the province.
D. In North Africa, he barely escaped assassination at the hand of the governor of the province.

9.‘F’ is maximum force acting on a conductor. Now if we change the direction of conductor by making an angle of 45° with the magnetic field then the force becomes:
A. F /2
B. 2F
C. √2
D. F /2

10. If we doubled all the parameters of the force acting on current carrying conductor and θ = 90° then magnetic force becomes:
A. Half
B. Double
C. Eight-times
D. Half

11.The force acting on current carrying conductor will be maximum if the angle between magnetic field and conductor is:
A.
B. 30°
C. 90°
D.

12.The shadow of the bones in X-rays photographic film appears lighter than the surrounding flesh due to:
A. Bones reflect greater amount of X-rays
B. Bones absorb less amount of X-rays
C. Bones absorb greater amount of X-rays
D. Bones reflect greater amount of X-rays

13.Which one of the following gas is the lasing or active medium in the laser tube?
A. Hydrogen
B. Helium
C. Neon
D. Hydrogen

14.The target of X-ray tube is made up of which metal?
A. Iron
B. Nickel
C. Brass
D. Iron

15.The X-rays consists of:
A. High energy proton
B. High energy electrons
C. High energy γ-rays
D. High energy proton

16.In Bernoulli’s equation the term 1 2 ρv2 is called:
A. K.E. per unit volume
B. K.E.
C. K.E. per unit area
D. K.E. per unit volume

17.Potential energy per unit volume is given by:
A. mgh
B. mgh /ρ
C. gh
D. mgh

18.For bright fringe formation, the path difference is:
A. n + 1 2 λ where n = 0, 1, 2, ………….
B. nλ where n = 0, 1, 2, ………….
C. (2n + 1) λ 2 where n = 0, 1, 2, ………….
D. n + 1 2 λ where n = 0, 1, 2, ………….

19.In the formation of Zwitter ion which one of the following donates the proton?
A. COOH
B. NH2
C. CH2COOˉ
D. COOH

20.EMPATHY
A. Understanding
B. Animosity
C. Friendship
D. Understanding

21.Which one of the following is simplest amino acid?
A. Lysine
B. Leucine
C. Alanine
D. Lysine

22.FELICITY
A. Boredom
B. Business
C. Happiness
D. Boredom

23.UNCANNY
A. Exact
B. Opposite
C. Good
D. Exact

24.Which one of the following polymer is called as Nylon 6,6?
A. Polyester
B. Polyvinyl chloride
C. Polyamide
D. Polyester

25.VIRULENT
A. Progressive
B. Harmful
C. Healthy
D. Progressive

26.Which one of the following is an exact composition of a carbohydrates?
A. Carbon and Hydrogen
B. Carbon and Oxygen
C. Carbon, Hydrogen and Oxygen
D. Carbon and Hydrogen

27.RAPT
A. Trumpet
B. Bewitched
C. Rapid
D. Trumpet

28.Which one of the following nitrogen base is NOT present in DNA?
A. Adenine
B. Guanine
C. Uracil
D. Adenine

29.PEDAGOGY
A. The study of pediatrics
B. The study of teaching methods
C. The study of cultural heritage
D. The study of pediatrics

30.In the woody parts of trees, the %age of cellulose is:
A. 50%
B. 10%
C. 30%
D. 50%


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