JCECE Previous Year Question Paper

Eagerly Wish To Qualify JCECE Exam? Start your preparation with JCECE Previous Year Question Paper To Score Well. Students, who’re going to appear in Jharkhand Combined Entrance Competitive Examination and looking for JCECE Last Year Question Paper, are at correct place to grab latest updated question with solution for well preparation. You can also download JCECE Engineering Previous Year Question Paper in pdf format from this using online mode only.   

Jharkhand Combined Entrance Competitive Exam or JCECE is carried out to select eligible and talented contenders to various professional courses. Professional programme are presented in streams of Engineering, Medicine, and Agriculture. Examination is carried out to select brilliant candidates to government and private organization located in the state of Jharkhand. Other appropriate details are well mentioned below by team of recruitmentresult.com.

JCECE Previous Year Question Paper

Ques.1) Doubling the voltage gain causes a ________ dB ________.

1. 10, increase
2. 6, increase
3. 10, decrease
4. 6, decrease

Answer: 2

Ques2.)________ frequencies are values of frequency at which the RC circuits reduce the voltage gain to 70.7% of its midrange value.

1. Critical
2. Cutoff
3. Corner
4. all of the above

Answer: 4

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Ques.3)A roll-off of 20 dB per decade is equivalent to a roll-off of ________ per octave.

1. 3 dB
2. 13 dB
3. 12 dB
4. 6 dB

Answer: 4

Ques.4) An amplifier has an Rin = 1.2 k. The coupling capacitor is 1 F. Determine the approximate lower cutoff frequency.

1. 133 Hz
2. 1.33 kHz
3. 13.3 kHz
4. 133 kHz

Answer: 1

Ques.5) According to principle of conservation of energy, the total momentum of a system of masses in any direction remains constant unless acted upon by an external force in that direction.

1. True
2. False

Answer: 2

Ques.6)The friction experienced by a body, when in motion, is known as

1. rolling friction
2. dynamic friction
3. limiting friction
4. static friction

Answer:  2

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• JCECE Result

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Ques.7) Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the ball with velocity v is made to struck the second ball. Both the balls after impact will move with a velocity

1. v
2. v/2
3. v/4
4. v/8

Answer:  2

Ques.8) The term ‘force’ may be defined as an agent which produces or tends to produce, destroys or tends to destroy motion.

1. Agree
2. Disagree

Answer: 1

Ques.9) The coefficient of restitution for elastic bodies is one.

1. Correct
2. Incorrect

Answer: 2

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Ques.10) Strain energy is the

1. energy stored in a body when strained within elastic limits
2. energy stored in a body when strained upto the breaking of a specimen
3. maximum strain energy which can be stored in a body
4. proof resilience per unit volume of a material

Answer:1

Ques.11)A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the

1. axis of load
2. perpendicular to the axis of load
3. maximum moment of inertia
4. minimum moment of inertia

Answer: 4

Ques.12) The neutral axis of the cross-section a beam is that axis at which the bending stress is

1. zero
2. minimum
3. maximum
4. infinity

Answer: 1

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Ques.13) Euler’s formula holds good only for

1. short columns
2. long columns
3. both short and long columns
4. weak columns

Answer: 2

Ques.14) The object of caulking in a riveted joint is to make the joint

1. free from corrosion
2. stronger in tension
3. free from stresses
4. leak-proof

Answer:  4

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Ques.15)Powder metallurgy process does not make metal powder by

1. atomisation
2. grinding/milling
3. hammering
4. electrolytic deposition

Answer:  3

Ques.16) In the blast furnace, incorporation of water vapour in the blast gives the following effect.

1. Increases the reducing potential of the gas.
2. Increases the flame temperature.
3. No significant change occurs.
4. Increases the hydrogen content in the metal.

Answer: 1

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Ques.17) Pick out the wrong statement.

1. A ferromagnetic material becomes paramagnetic above the ‘Curie temperature’.
2. Permanent magnets are made of hard materials, whereas electromagnets require soft magnetic materials.
3. Soft magnetic materials (e.g., pure iron) have higher permeability and low hysterisis loss and coercive forces
4. Tungsten steel and alnico are not hard magnetic materials.

Answer:  4

Ques.18) The usual energy consumption in electric arc furnace steel making is __________ KWh/ton of steel.

1. 60 – 100
2. 400 – 700
3. 1200 -1500
4. 2000 – 2300

Answer:  2

Ques.19) Maximum permissible air velocity in pipelines is about __________ metre/second.

1. 5
2. 10
3. 20
4. 40

Answer: 2

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Ques.20) A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as

1. southern blotting
2. northern blotting
3. polymerase chain reaction
4. DNA replication

Answer: 3

Jharkhand Combined Entrance Competitive Exam is conducted in two phase. Question paper for first stage consists of questions from arithmetic, Physics, Chemistry, and Biology. There are total two hundred questions in this stage and the same has to be completed within 21/2 hours. Candidates who qualify first level exam they get short-listed for appearing for the final stage exam. So applicants, you may begin your preparation with JCECE Previous Year Question Paper with Solution and get good marks.

JCECE Previous Year Solved Paper- Download Here

In final stage, there will be two separate tests for engineering and medical stream. Question papers of engineering section consist of questions on Physics, Chemistry and arithmetic. Student’s who would like to pursue medical courses they are asked questions on Physics, Chemistry, and Biology. We hope that visitors will be fully satisfied but if also you want to know more or have some queries in your mind, then freely ask to us by writing comments in comment box and don’t forget to like our Face Book and Google Plus page.

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