10+ Construction Specialties Interview Questions and Answers

Yes, both 0.01 and 0.010 are equal to 10 micron.

• Both values represent the same length of 10 microns.

• The number of decimal places does not affect the value.

• This is important in precision machining and measurement.

Measuring instruments are tools used to accurately measure physical quantities.

• Vernier caliper

• Micrometer

• Height gauge

• Dial indicator

• Bore gauge

• Thread gauge

• Feeler gauge

• Surface roughness tester

0.01 and 0.010 in micron conversion.

• 0.01 micron = 10 nanometers

• 0.010 micron = 10 nanometers

• Micron is also known as micrometer (μm)

The least count of a measuring instrument is the smallest value that can be measured with that instrument.

• Least count is important for accurate measurements.

• It is determined by the instrument's design and construction.

• For example, a ruler with millimeter markings has a least count of 1 mm.

• A micrometer with a scale of 0.01 mm has a least count of 0.01 mm.

• Least count can be calculated by dividing the smallest scale division by the total number of divisions on the scale.

Stack is Last In First Out (LIFO) data structure, while Queue is First In First Out (FIFO). Recursion is a function calling itself. System design involves planning and organizing components of a system.

• Stack: LIFO, examples - browser history, undo feature in text editors

• Queue: FIFO, examples - printer queue, waiting line at a ticket counter

• Recursion: function calling itself, example - factorial calculation using recursion

• System design: planning and organizing components, exam...read more

CNC VMC machines are computer-controlled vertical milling machines used for precision cutting and shaping of metal and other materials.

• CNC stands for Computer Numerical Control, which means the machine is controlled by a computer program

• VMC stands for Vertical Machining Center, which means the spindle axis is vertically oriented

• These machines are used in manufacturing and engineering industries for high-precision work

• They can be used to create complex shapes and designs with ...read more

A clutch is a mechanical device that engages and disengages power transmission from the engine to the transmission.

• Clutch is used to connect and disconnect the engine from the transmission

• It consists of a flywheel, clutch plate, pressure plate, and release bearing

• When the clutch pedal is pressed, the pressure plate releases the clutch plate, disconnecting the engine from the transmission

• When the clutch pedal is released, the pressure plate applies pressure on the clutch plate...read more

RGB color code is a system used to represent colors in digital devices by combining red, green, and blue light.

• RGB stands for Red, Green, Blue

• Each color is represented by a value between 0 and 255

• The combination of these values creates a unique color

• For example, pure red is represented as RGB(255, 0, 0)

A servo motor is an electrical device that rotates or moves parts with high precision and accuracy.

• Servo motors are commonly used in robotics, automation, and CNC machines.

• They have a small size and high torque output.

• They work by receiving a control signal that determines the position or speed of the motor.

• They can rotate continuously or move to a specific angle.

• Examples of servo motors include DC, AC, and brushless motors.

I have extensive experience in maintenance of mechanical, electrical and electronic equipment.

• Proficient in troubleshooting and repairing equipment

• Skilled in preventive maintenance and predictive maintenance techniques

• Familiar with PLC programming and automation systems

• Experience in managing maintenance teams and projects

• Knowledge of safety regulations and compliance standards

Stack is Last In First Out (LIFO) data structure, while Queue is First In First Out (FIFO) data structure.

• Stack: elements are added and removed from the top of the stack. Example: stack of plates.

• Queue: elements are added at the rear and removed from the front of the queue. Example: waiting line.

Undercut is a feature in manufacturing where a portion of the material is removed to create a recessed area.

• Undercut is a common feature in injection molding and casting processes.

• It is used to create snap fits, threads, and other features that require a locking mechanism.

• Undercut can also be used to create draft angles, which help in the removal of the part from the mold.

• Examples of products with undercut features include bottle caps, phone cases, and automotive parts.