10+ Interview Questions and Answers

The five core tools are a set of quality management tools used in various industries.

• The five core tools are: APQP (Advanced Product Quality Planning), PPAP (Production Part Approval Process), FMEA (Failure Mode and Effects Analysis), MSA (Measurement System Analysis), and SPC (Statistical Process Control).

• These tools are used to ensure product and process quality, identify and prevent potential issues, and improve overall quality performance.

• For example, APQP is used to plan...read more

The action plan is a detailed strategy outlining the steps to be taken to achieve a specific goal or objective.

• Identify the goal or objective

• Break down the goal into smaller tasks

• Assign responsibilities and deadlines

• Create a timeline

• Monitor progress and make adjustments as needed

A micrometer is a precision measuring instrument used to measure small distances with high accuracy.

• It consists of a calibrated screw with a spindle and anvil.

• The spindle is rotated to move towards or away from the anvil, allowing measurement of the distance between them.

• Micrometers are commonly used in manufacturing and engineering for precise measurements.

• They are often used to measure the thickness of materials, the diameter of cylindrical objects, or the depth of holes.

• Ex...read more

A Vernier caliper is a measuring instrument used to accurately measure the dimensions of an object.

• It consists of a main scale and a sliding vernier scale.

• The main scale provides the whole number measurements, while the vernier scale provides the fractional measurements.

• The vernier scale slides along the main scale and allows for precise readings.

• It is commonly used in engineering, manufacturing, and scientific applications.

• Example: A Vernier caliper can be used to measure th...read more

Micrometer with a least count of 0.01mm is a precision measuring instrument used to measure small distances.

• Micrometer measures small distances with high accuracy

• Least count is the smallest measurement that can be read on the micrometer scale

• 0.01mm is a common least count for micrometers used in engineering and manufacturing

• Micrometers are commonly used in quality control to ensure products meet specifications

Types of gauges, clearance and basic metrology instruments with least counts.

• Types of gauges: plug, ring, snap, bore, thread, etc.

• Types of clearance: running, sliding, interference, etc.

• Basic metrology instruments: micrometer, vernier caliper, height gauge, etc.

• Least counts: micrometer (0.01mm), vernier caliper (0.02mm), height gauge (0.02mm), etc.

Parallelity refers to the state of being parallel or having parallel lines or surfaces.

• Parallelity is an important concept in geometry and engineering.

• It is used to describe the relationship between two or more lines or surfaces that are equidistant at all points.

• For example, the rails of a train track are parallel to each other, as are the sides of a rectangular building.

• Parallelity can also refer to the state of being similar or comparable in some way, such as the paralleli...read more

There are various types of gears such as spur, helical, bevel, worm, rack and pinion, etc.

• Spur gears have straight teeth and are used for low-speed applications

• Helical gears have angled teeth and provide smoother operation at higher speeds

• Bevel gears are used to transmit power between shafts that are at an angle to each other

• Worm gears are used for high reduction ratios and are self-locking

• Rack and pinion gears are used to convert rotational motion into linear motion

• Planetary...read more

The angle for different gears depends on their type and purpose.

• The angle between two gears is determined by the number of teeth on each gear.

• The angle can be calculated using the formula: angle = (360 / number of teeth on gear) * (number of teeth on mating gear).

• The angle can also be affected by the pressure angle and helix angle of the gears.

• Different types of gears have different angles, such as spur gears, bevel gears, and worm gears.

The least count of a Vernier caliper is the smallest measurement that can be read on the scale.

• The least count is determined by the number of divisions on the main scale and the Vernier scale.

• To calculate the least count, divide the smallest division on the main scale by the number of divisions on the Vernier scale.

• For example, if the smallest division on the main scale is 0.1 mm and the Vernier scale has 10 divisions, the least count would be 0.01 mm.

Vernier caliper and micrometer are precision measuring tools used in engineering and manufacturing.

• Vernier caliper measures the internal and external dimensions of an object with high accuracy using a sliding scale and a Vernier scale.

• Micrometer measures the thickness or diameter of an object with even higher accuracy using a screw mechanism and a Vernier scale.

• Both tools are commonly used in industries such as automotive, aerospace, and medical to ensure precise measurements...read more

There are several types of gears used in various applications.

• Spur gears: most common type with straight teeth

• Helical gears: teeth are cut at an angle for smoother operation

• Bevel gears: used to transmit power between intersecting shafts

• Worm gears: used for high reduction ratios and self-locking

• Planetary gears: provide high torque and compact size

• Rack and pinion gears: convert rotational motion into linear motion

AutoCAD is a computer-aided design software used for creating 2D and 3D drawings and models.

• AutoCAD is widely used in architecture, engineering, and construction industries.

• It allows users to create precise and detailed drawings and models.

• AutoCAD offers a variety of tools and features for drafting, annotation, and collaboration.

• It supports various file formats, including DWG, DXF, and PDF.

• AutoCAD can be customized with add-ons and plugins to enhance its functionality.

Transmission is a mechanical device that transfers power from the engine to the wheels, allowing the vehicle to change speed and direction.

• Transmission is an essential component in vehicles, enabling the engine's power to be transmitted to the wheels.

• It allows the vehicle to change gears and adjust speed, providing torque and rotational force to the wheels.

• There are different types of transmissions, such as manual, automatic, and continuously variable transmissions (CVT).

• Manu...read more