Mechatronics Engineering MCQs (Chapterwise Multiple Choice Questions)

The processor uses the stack to keep track of where the items are stored on it this by using the:

Stack pointer register

Queue pointer register

Both a & b

None of these

Answer & Explanation

Correct Answer: Stack pointer register

Note: This Question is unanswered, help us to find answer for this one

If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are

0 and 5 m/sec

5 m/sec and 0

5 V3 m/sec and 0

5 and 5V3 m/sec

Answer & Explanation

Correct Answer: 5 m/sec and 0

Note: This Question is unanswered, help us to find answer for this one

The centre of gravity of a homogenous body is the point at which the whole

Weight of the body is assumed to be concentrated

Area of the surface of the body is assumed to be concentrated

Volume of the body is assumed to be concentrated

All the above

Answer & Explanation

Correct Answer: Weight of the body is assumed to be concentrated

Note: This Question is unanswered, help us to find answer for this one

Which of the following memories has the shortest access times?

Cache memory

Magnetic bubble memory

Magnetic core memory

RAM

Answer & Explanation

Correct Answer: Cache memory

Note: This Question is unanswered, help us to find answer for this one

The necessary condition of equilibrium of a body is

Algebraic sum of the moments of the forces about a point must be zero

Algebraic sum of vertical components of all the forces must be zero

Algebraic sum of horizontal components of all the forces must be zero

All a, b and c

Answer & Explanation

Correct Answer: All a, b and c

Note: This Question is unanswered, help us to find answer for this one

The form factor of a helical gear __________ with the increase in the helix angle.

Increases

Decreases

Remains constant

None of these

Answer & Explanation

Correct Answer: Increases

Note: This Question is unanswered, help us to find answer for this one

Two shafts of the same length and material are joined in series. If the ratio of their diameters is 2, then the ratio of their angles of twist will be

2

4

8

16

Answer & Explanation

Correct Answer: 16

Note: This Question is unanswered, help us to find answer for this one

According to Indian standard specifications, plain carbon steel designated by 40 C8 contains carbon

0.20 to 0.40%

0.35 to 0.45%

0.40 to 0.60%

None of these

Answer & Explanation

Correct Answer: 0.35 to 0.45%

Note: This Question is unanswered, help us to find answer for this one

The rolling contact bearings as compared to sliding contact bearings have

Low starting and low running friction except at very high speeds

Accuracy of shaft alignment

Small overall dimensions

All of the above

Answer & Explanation

Correct Answer: Small overall dimensions

Note: This Question is unanswered, help us to find answer for this one

Which one of the following is a positive drive?

V-belt drive

Rope drive

Crossed flat belt drive

Chain drive

Answer & Explanation

Correct Answer: Chain drive

Note: This Question is unanswered, help us to find answer for this one

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Start Practicing with our MCQs given below.

MCQ on Applied Mechanics & Industrial Robotics	MCQ on Basic Mechatronics Engineering
MCQ on C Programming	MCQ on Digital Systems Design
MCQ on Elementary Machine Design	MCQ on Microprocessor and Interfacing
General Mechatronics Engineering MCQs