SPECIMEN PAPER

11. A chemical compound having only carbon and hydrogen is

called:
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at A) Sulfuric acid.
an altitude of 7km. The speed at which the bomb will strike the B) hydrocarbon.
earth wuld be C) hydride.
A) greater than 2000 km/hr. D) All of above.
B) less than 2000 km/hr. 12. Which of the following is/are Halogens
C) equal to 2000 km/hr. A) Chlorine
D) Can’t be compared with the given data B) Iodine.
2. The velocity of a body was noted to be constant during five C) Fluorine.
minutes of its motion. What was its acceleration during this D) All of above.
interval ? 13. Atomic no of an atom is the no. of
A) 9.81 m/s2 A) Protons
B) -9.81 m/s2 B) Electrons
C) 6.67  1011 m/s2 C) Neutrons
D) 0 D) Protons and Neutrons
3. Which of the following is /are vector(s) 14. Atmosphere pressure is equal to:
A) Force A) 14.7 PSI.
B) Velocity B) 760 mm Hg.
C) Weight C) Non of above.
D) All of the above D) a & b.
4. If V1 and V2 be two vectors at 90 0 from each other, having 15. Boiling point of water decreases due to
magnitudes of 10 and 20 units each. What will be the value of A) Decrease in pressure.
V1.V2 ? B) Increase in pressure.
A) Equal to 200 C) Both A) and B)
B) Equal to 10 D) None of the above
C) Equal to 20 16. Cane Sugar is mainly composed of
D) Equal to 0 A) Sucrose.
5. Four sample of different material having the same mass were B) sodium chloride.
noted to have the following volumes, 5cc, 10cc, 3cc and 19cc. C) Iodine
Which of them is more dense? D) None of above.
A) The one having volume 5cc. 17. Which of the following is vector quantity.
B) The one having volume 10cc. A) acceleration.
C) The one having volume 3cc. B) velocity.
D) The one having volume 19cc. C) force.
6. The centripetal force of a body having mass m and rotating at a D) all of above.
linear speed of v in a circle of radius r is given by 18. If a body falls freely under gravity, the gravitational acceleration
A) mv/r will be equal to:
B) mvr A) 9.8 m/s2.
C) mv2/r B) -8.9 m/s2.
D) mv/r2 C) -9.8 m/s2.
7. The unit of specific gravity in S.I. units is D) None of above.
A) g/cm3 19. Multistage centrifugal pump are used to give:
B) kg/m3 A) High discharge.
C) g/litre B) High head.
D) kg/litre C) All of above.
8. Temperature of 1000C is equal to D) None of above.
A) 1000F 20. The temperature at which the volume of a gas theoretically
B) 2120F become zero is called:
C) 1120F A) Absolute zero.
D) 50F B) Absolute zero temperature.
9. Specific heat is defined as the amount of heat required to C) Freezing point.
A) raise the temperature of a body by 273 o C D) Boiling point.
B) change the temperature of unit mass of a body 21. A vessel used for production of steam is called:
through 1o C A) Turbine.
C) change the state of unit mass of a body B) Boiler.
D) change the temperature of unit mass of a body C) Condenser.
through 212o F D) Steam ejector.
1. The volume of a gas 22. (a + 2b)2 = ________________
E) is always independent of pressure A) a2 + b2 + 2ab
F) is proportional to temperature at constant pressure B) a2 + 4b2 + 8ab
G) is proportional to pressure at constant temperature C) a2 + 4b2 + 4ab
H) both B) and C) D) a2 + b2 – 4ab

10. On heating, the viscosity of liquids generally

A) Decreases
B) Increases
C) Remains the same
D) It depends upon the liquid
 29. A moving coil galvanometer can be used as an ammeter by
adding;
A) A series resistance with its coil
B) A parallel resistance with its coil
23. If A and B be two matrices such that A = and B = C) A diode in series with its coil
D) A diode in parallel with its coil
30. Thermal parameters can be measured by
A) RTD
B) Thermocouple
the “A– 1 = B”
C) Bi-metallic strip
A) The statement is false because inverse of 32 matrix D) All of above
is not possible
31. .The working of thermocouple is based upon the principle called
B) The statement is false because A – 1 has some other
A) Seebeck effect
value than the given above. B) Newton’s Law
C) The statement may be false or true depending upon C) Thomson effect
the values of a,b and x,y D) Photoelectric effect
D) The statement is true 32. For a liquid flowing through a tube, Bernoulli’s theorem at a
E) None of the above point states that;
A) sum of pressure energy, P.E and K.E are constant
24. A swimmer can swim with an average speed of 9km/hr in still B) sum of pressure energy, P.E and K.E are variable
water. What would be his net speed if he is crossing a river C) P.E and K.E are constant only
flowing at 20 km/hr, trying to swim straight along the breadth of D) None of above
the river.
A) About 22 km/hr
B) Exactly 20 km/hr 33. The range of temperature on Kelvin scale can be;
C) About 18 km/hr A) -273 to 273
D) Exactly 9km/hr B) 0 to 373
E) None of the above C) 0 to 273
25. Two 200W bulbs have been connected in series with each other. D) -100 to 100
What would be the power of each bulb now? 34. Vacuum can be measured with the help of a;
A) 100 W A) Pyrometer
B) Strip meter
B) 200 W
C) Induction meter
C) 50 W D) Bourden Gauge
D) 400 W 35. Electromagnetic induction principle is employed in;
E) None of the above A) Moving coil instrumentation
26. the unit of solid angle is B) Bourden tube
A) solid angle C) Aneroid barometer
B) radian D) Flow venturi
C) steradian 36. . The arrangement of resistances (R1,R2,R3,R4) and a
galvanometer (G) in figure (at the end) is called,
D) candela
A) Kirchoff’s apparatus
E) none of the above B) Wheatstone bridge
27. LPG stands for C) Wheatmarble bridge
A) Liquid petroleum gas D) Voltammeter
B) Low pressure gas
C) Lubricated and purified gas 37. A galvanometer can be converted into a voltmeter by placing;
D) Low performance gas A) Shunt resistance with its coil
E) None of the above B) Series resistance with its coil
C) voltage can directly be measured
28. A speaks truth in 75% cases, B in 80% of the cases. In what
D) voltage cannot be measured with the help of a
percent of cases they likely to contradict each other in narrating galvanometer
same incident.
A) 35% * 38. A Geiger-Mueller tube is used for;
B) 10% A) Flow rate measurement of gases
C) 25% B) Flow rate measurement of volatile liquids
D) 45% C) Measurement of very high voltage
E) none of the above D) Detection of ionizing radiation

R1
R2

R
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R
4