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# Engineering Quiz

So as to boost your knowledge and increase the speed you should solve Online Engineering Quiz. Well, on this page we have provided MCQ questions and Engineering Trivia in dissimilar disciplines such as (CE/ME/CSE/EE) Civil, Electrical, Mechanical, Computer, and Electronic.

You should attend the Engineering Quiz online; this will surely help you to remember the tricks of important questions-answers. Large numbers of candidates are looking for Engineering Jobs, so to get the job in this field you have to qualify the exam first.

Go through the below provided Engineering Questions with Solution which are based on some topics like Database, Computer Science, Java Programming, Networking, Basic Electronics, Digital Electronics, Electronics and Communication, Electronic Devices and Circuit Theory and Online Electronic Circuit Simulator

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## Online Engineering Quiz

Computer Science & Engineering Quiz

Question 1: What will happen if in a C program you assign a value to an array element whose subscript exceeds the size of array?

1. The element will be set to 0.
2. The compiler would report an error.
3. The program may crash if some important data gets overwritten.
4. The array size would appropriately grow.

Question 2: In C, if you pass an array as an argument to a function, what actually gets passed?

1. Value of elements in array
2. First element of the array
3. Base address of the array
4. Address of the last element of array

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Question 3: What are the types of linkages?

1. Internal and External
2. External, Internal and None
3. External and None
4. Internal

Question 4: Which of the following special symbol allowed in a variable name?

1. * (asterisk)
2. | (pipeline)
3. – (hyphen)
4. _ (underscore)

Question 5: How would you round off a value from 1.66 to 2.0?

1. ceil(1.66)
2. floor(1.66)
3. roundup(1.66)
4. round to(1.66)

Civil Engineering Quiz

Question 6: In a mortar, the binding material is

1. cement
2. sand
3. surkhi
4. cinder

Question 7: Lacquer paints

1. are generally applied on structural steel
2. are less durable as compared to enamel paints
3. consist of resin and nitro-cellulose
4. contain alcohol as thinner
5. all the above.

Question 8: Wrought iron contains carbon upto

1. 25%
2. 0%
3. 5%
4. 2%.

Question 9: Pick up the polymineralic rock from the following:

1. Quartz sand
2. Pure gypsum
3. Magnesite
4. Granite
5. None of these.

Question 10: Dado is usually provided in

1. dinning halls
2. bath rooms
3. living rooms
4. verandah

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Electronics & Communication Engineering Quiz

Question 11: Which capacitor-store higher amount of energy?

1. Air capacitor
2. Paper capacitor
3. Mica capacitor
4. Plastic film capacitor

Question 12: In paramagnetic materials

1. permanent magnetic dipoles exist but the interaction between neighbouring dipoles is negligible
2. permanent magnetic dipole do not exist
3. permanent magnetic dipoles exist and the interaction between neighbouring dipoles is very strong
4. permanent magnetic dipole moment may or may not exist

Question 13: 2’s complement of binary number 0101 is

1. 1011
2. 1111
3. 1101
4. 1110

Question 14: An OR gate has 4 inputs. One input is high and the other three are low. The output

1. is low
2. is high
3. is alternately high and low
4. may be high or low depending on relative magnitude of inputs

Question 15: Decimal number 10 is equal to binary number

1. 1110
2. 1010
3. 1001
4. 1000

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Electrical & Electronics Engineering Quiz

Question 16: In the complex plane, the number 14 – j5 is located in the

Question 17: A positive angle of 30° is equivalent to a negative angle of

1. –30°
2. –330°
3. –60°
4. –180°

Question 18: The voltages in Problem 4 are measured at a certain frequency. To make the capacitor voltage greater than the resistor voltage, the frequency

1. must be increased
2. must be decreased
3. is held constant
4. has no effect

Question 19: When the frequency of the source voltage decreases, the impedance of a parallel RC circuit

1. increases
2. decreases
3. does not change
4. decreases to zero

Question 20: What is the capacitance when Q = 60 C and V = 12 V?

1. 720 F
2. 5 F
3. 50 F
4. 12 F

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Mechanical Engineering Quiz

Question 21: The friction experienced by a body, when in motion, is known as

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

Question 22: 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

Question 23: The coefficient of restitution for elastic bodies is one.

1. Correct
2. Incorrect

Question 24: 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

Question 25: Euler’s formula holds good only for

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

Chemical Engineering Quiz

Question 26: Tin based white metals are used, where bearings are subjected to

3. high temperature.
4. large surface wear.

Question 27: Friction factor for fluid flow in pipe does not depend upon the

1. pipe length.
2. pipe roughness.
3. fluid density & viscosity.
4. mass flow rate of fluid.

Question 28: Fenske equation determines the

1. maximum number of ideal plates.
2. height of the distillation column.
3. minimum number of theoretical plates.
4. optimum reflux ratio.

Question 29: Which of the following is the most suitable for extraction in a system having very low density difference?

1. Mixer-settler extractor
2. Centrifugal extractor
3. Pulsed extractor
4. Packed extraction tower

Question 30: Laminar flow of a Newtonion fluid ceases to exist, when the Reynolds number exceeds

1. 4000
2. 2100
3. 1500
4. 3000

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