jet management trainee exam book

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Page 1: JET Management trainee exam book
Page 2: JET Management trainee exam book

INTRODUCTION : This book contains topic wise objective questions and their solutions of Computer Science & IT Engineering for Public sector examinations such as ISRO, DRDO, BARC, BEL, HAL, NTPC, ONGC, BHEL, SAIL, GAIL, MTNL,ECL, ATC, DMRC, HLL, UPRVNL, CSPEB, OPTCL and other exams. Efforts have been made to provide error free answers & tricky solutions. This book also contains JET management trainee exam previous year question papers with solutions.

Page 3: JET Management trainee exam book

Contants:

1.Industry Safety 5-25 2.Energy conservation 26-30 3.Engineering Mechanics 31-454. Management Information System 46-60 5. Engineering Materials 61-75 6.The Strength of Materials 76-90 7. Metal Casting. 91-1078. Inventory Control 108-123 9. Production Planning and Control 124-150 10. Computer Integrated Manufacturing Design

151-170 11. Solved question papers 171-205 12. Previous year question papers 206-250

Page 4: JET Management trainee exam book

(1) What is 158 times 178 ?

(a) 28124

(b) 29704

(c) 30604

(d) 27604

(e) None of theses

(2) If an amount Rs. 17548 is divided equally among 86 students. Approximately how much amount will student get?

(a) 205

(b) 210

(c) 204

(d) 218

(e) 212

Page 5: JET Management trainee exam book

(3) The product of two consecutive even number is 16128 which is the larger number?

(a) 132

(b) 128

(c) 128

(d) 126

(e) None of theses

(4) There are 12 dozen bananas in a box. If there are 43 such boxes, how many banana are there in all the boxes together ?

(a) 516

(b) 3096

(c) 61920

(d) 628

Page 6: JET Management trainee exam book

(e) None of theses

(5) Two pipes X and Y can fill a cistern in 10 and 15 minutes respectively. Both fill pipes are opened together, but at the end of 3 minutes, Y is turned � �off. How much time will the cistern take to fill ?

(a) 6 min

(b) 8 min

(c) 10 min

(d) 12 min

(e) None of these

(6) X is 30% more efficient than Y. how much time will they working together , take to complete a job which a alone could have done in 23 days?

(a)11 days

(b) 13 days

Page 7: JET Management trainee exam book

(c) 20 days

(d) None of these

(7) A 300 meter long moving with an average speed of 126 km/hr crosses a platform in 24 seconds. A man crosses the same platform in 5 minutes. What is the speed of the man in meters/second?

(a) 1.8 m/s

(b) 1.2 m/s

(c) 1.5 m/s

(d) Can not be determined

(e) None of these

(8) Train A crosses a stationary train B in 35 seconds and a pole in 14 seconds with the same speed. The length of the train A is 280 meters. What is the length of the stationary train B?

Page 8: JET Management trainee exam book

(a) 360 meters

(b) 480 meters

(c) 400 meters

(d) Can not be determined

(e) None of these

(9) 40% of 15% of 3/4th of a number is 153. What is the number?

(a) 3400

(b) 3650

(c) 3600

(d) 3200

(e) None of these

(10) A device is connected to the motherboard is ����������.(a) called an external device

Page 9: JET Management trainee exam book

(b) called an adjunct device

(c) called a peripheral device

(d) connected using ribbon cable

(e) None of the above

(11) The first computer were programmed using �������(a) assembly language

(b) machine language

(c) spaghetti code

(d) source code

(e) None of the above

(12) Provide the means to move the pointer on the screen and give information to the computer by clicking the button on the .������(a) scanner

Page 10: JET Management trainee exam book

(b) mouse

(c) keyboard

(d) program

(e) None of the above

(13) Secondary storage ��������(a) does not require power

(b) does not use magnetic media

(c) consists of four main types of device

(d) does not store information for later retrieval

(e) None of the above

(14) A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a ..��������(a) PSU = Power Supply Unit

Page 11: JET Management trainee exam book

(b) USP = Universal Surge Protector

(c) UPPS = Universal Power Protection and Supply

(d) UPS= Uninterruptible Power Supply

(15) The ratio between speed of a train and a car is 18 :13 also , a bus covered a distance of 480 kms, in 12 hours the speed of the bus is five-ninth the speed of the train. How much distance will the car cover in 5 hours?

(a) 250 km

(b) 280 km

(c) 260 km

(d) Can not be determined

(e) None of these

(16) What is the least number to be added to 1500 to make it a perfect square?

Page 12: JET Management trainee exam book

(a) 20

(b) 21

(c) 22

(d) 23

(e) None of theses

(17) The sum of there consecutive integers is 39. which of the following is the largest among the three?

(a) 12

(b) 15

(c) 13

(d) 16

(e) None of theses

Page 13: JET Management trainee exam book

(18) How many pieces of 8.6 meters length cloths can be cut out of a length of 455.8 meters cloths?

(a) 43

(b) 48

(c) 55

(d) 53

(e) 62

(19) ??+29 = ? 2704

(a) 23

(b) 529

(c) 441

(d) 21

(e) None of these

Page 14: JET Management trainee exam book

(20) What is the least number to be added to 1500 to make it a prefect square?

(a) 21

(b) 35

(c) 43

(d) 59

(e) None of these

(21) - of 1150 + of 1248 = ?

(a) 140

(b) 115

(c) 125

(d) 120

(e) None of these

(22) % p.a. after 2 years?

Page 15: JET Management trainee exam book

(a) Rs. 200

(b) Rs. 208

(c) Rs.212

(d) Rs.220

(e) None of these

(23) What would be the compound interest obtained on an amount of Rs. 6420 at the rate of 7% p.a. after 4 years?

(a) Rs.1869.80

(b) Rs.1796.60

(c) Rs.1786

(d) Rs.1896

(e) None of these

Page 16: JET Management trainee exam book

(24) Shyam invests an amount of Rs. 5690 at the rate of 5 per cent per annum for 3 years. What approximate amount of compound interest will he obtain at the end of 3 years?

(a) Rs.854

(b) Rs.799

(c) Rs.843

(d) Rs.787

(e) 897

(25) Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppage the speed of the bus is 48 km/hr. for how many minutes does the bus stop per hour?

(a) 12.5 minutes

(b) 15 minutes

(c) 10 minutes

Page 17: JET Management trainee exam book

(d) 18 minutes

(e) None of these

(1) What is 158 times 178 ?

(a) 28124

(b) 29704

(c) 30604

(d) 27604

(e) None of theses

(2) If an amount Rs. 17548 is divided equally among 86 students. Approximately how much amount will student get?

(a) 205

(b) 210

(c) 204

Page 18: JET Management trainee exam book

(d) 218

(e) 212

(3) The product of two consecutive even number is 16128 which is the larger number?

(a) 132

(b) 128

(c) 128

(d) 126

(e) None of theses

(4) There are 12 dozen bananas in a box. If there are 43 such boxes, how many banana are there in all the boxes together ?

(a) 516

(b) 3096

Page 19: JET Management trainee exam book

(c) 61920

(d) 628

(e) None of theses

(5) Two pipes X and Y can fill a cistern in 10 and 15 minutes respectively. Both fill pipes are opened together, but at the end of 3 minutes, Y is turned � �off. How much time will the cistern take to fill ?

(a) 6 min

(b) 8 min

(c) 10 min

(d) 12 min

(e) None of these

(6) X is 30% more efficient than Y. how much time will they working together , take to complete a job which a alone could have done in 23 days?

Page 20: JET Management trainee exam book

(a)11 days

(b) 13 days

(c) 20 days

(d) None of these

(7) A 300 meter long moving with an average speed of 126 km/hr crosses a platform in 24 seconds. A man crosses the same platform in 5 minutes. What is the speed of the man in meters/second?

(a) 1.8 m/s

(b) 1.2 m/s

(c) 1.5 m/s

(d) Can not be determined

(e) None of these

(8) Train A crosses a stationary train B in 35 seconds and a pole in 14 seconds with the same speed. The

Page 21: JET Management trainee exam book

length of the train A is 280 meters. What is the length of the stationary train B?

(a) 360 meters

(b) 480 meters

(c) 400 meters

(d) Can not be determined

(e) None of these

(9) 40% of 15% of 3/4th of a number is 153. What is the number?

(a) 3400

(b) 3650

(c) 3600

(d) 3200

(e) None of these

Page 22: JET Management trainee exam book

(10) A device is connected to the motherboard is ����������.(a) called an external device

(b) called an adjunct device

(c) called a peripheral device

(d) connected using ribbon cable

(e) None of the above

(11) The first computer were programmed using �������(a) assembly language

(b) machine language

(c) spaghetti code

(d) source code

(e) None of the above

Page 23: JET Management trainee exam book

(12) Provide the means to move the pointer on the screen and give information to the computer by clicking the button on the .������(a) scanner

(b) mouse

(c) keyboard

(d) program

(e) None of the above

(13) Secondary storage ��������(a) does not require power

(b) does not use magnetic media

(c) consists of four main types of device

(d) does not store information for later retrieval

(e) None of the above

Page 24: JET Management trainee exam book

(14) A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a ..��������(a) PSU = Power Supply Unit

(b) USP = Universal Surge Protector

(c) UPPS = Universal Power Protection and Supply

(d) UPS= Uninterruptible Power Supply

(15) The ratio between speed of a train and a car is 18 :13 also , a bus covered a distance of 480 kms, in 12 hours the speed of the bus is five-ninth the speed of the train. How much distance will the car cover in 5 hours?

(a) 250 km

(b) 280 km

(c) 260 km

(d) Can not be determined

Page 25: JET Management trainee exam book

(e) None of these

(16) What is the least number to be added to 1500 to make it a perfect square?

(a) 20

(b) 21

(c) 22

(d) 23

(e) None of theses

(17) The sum of there consecutive integers is 39. which of the following is the largest among the three?

(a) 12

(b) 15

(c) 13

Page 26: JET Management trainee exam book

(d) 16

(e) None of theses

(18) How many pieces of 8.6 meters length cloths can be cut out of a length of 455.8 meters cloths?

(a) 43

(b) 48

(c) 55

(d) 53

(e) 62

(19) ??+29 = ? 2704

(a) 23

(b) 529

(c) 441

(d) 21

Page 27: JET Management trainee exam book

(e) None of these

(20) What is the least number to be added to 1500 to make it a prefect square?

(a) 21

(b) 35

(c) 43

(d) 59

(e) None of these

(21) - of 1150 + of 1248 = ?

(a) 140

(b) 115

(c) 125

(d) 120

(e) None of these

Page 28: JET Management trainee exam book

(22) % p.a. after 2 years?

(a) Rs. 200

(b) Rs. 208

(c) Rs.212

(d) Rs.220

(e) None of these

(23) What would be the compound interest obtained on an amount of Rs. 6420 at the rate of 7% p.a. after 4 years?

(a) Rs.1869.80

(b) Rs.1796.60

(c) Rs.1786

(d) Rs.1896

(e) None of these

Page 29: JET Management trainee exam book

(24) Shyam invests an amount of Rs. 5690 at the rate of 5 per cent per annum for 3 years. What approximate amount of compound interest will he obtain at the end of 3 years?

(a) Rs.854

(b) Rs.799

(c) Rs.843

(d) Rs.787

(e) 897

(25) Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppage the speed of the bus is 48 km/hr. for how many minutes does the bus stop per hour?

(a) 12.5 minutes

(b) 15 minutes

Page 30: JET Management trainee exam book

(c) 10 minutes

(d) 18 minutes

(e) None of these

(26) A car covers a distance of 540 km in 9 hours. Speed of a train is double the speed of the car . Two- third the speed of the train is equal to the speed of a bike. How much distance will the bike cover in 5 hours?

(a) 450 km

(b) 360 km

(c) 400 km

(d) 500 km

(e) None of these

Page 31: JET Management trainee exam book