Assistant Quality Control Engineer

Assistant Quality Control Engineer Interview Questions and Answers

Updated 2 Oct 2024

Q1. What is the maximum consumption of slag as per BIS norms in PSC.

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The maximum consumption of slag as per BIS norms in PSC is 50%.

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IS code of PPC cement is IS 1489 (Part 1): 1991.

IS code for PPC cement is IS 1489 (Part 1): 1991
PPC stands for Portland Pozzolana Cement
PPC cement is a type of cement which is a mixture of Portland cement and pozzolanic materials such as fly ash, calcined clay, etc.

Assistant Quality Control Engineer Interview Questions and Answers for Freshers

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Quality control involves monitoring and maintaining standards to ensure products or services meet customer expectations.

Quality control involves inspecting products or services to identify defects or deviations from standards
It also involves implementing corrective actions to prevent defects from occurring in the future
Quality control may include testing samples of products to ensure they meet specifications
Documentation and record-keeping are important aspects of quality con...read more

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8D is a problem-solving methodology used to identify, correct, and prevent recurring problems in a systematic way.

8D stands for Eight Disciplines and is commonly used in quality management.
It involves a team-based approach to problem-solving, with each discipline representing a step in the process.
The goal of 8D is to address the root cause of a problem and prevent its recurrence.
Examples of the 8 disciplines include defining the problem, implementing short-term containment a...read more

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Ans.

Concrete M25 refers to a mix of concrete that has a compressive strength of 25 N/mm² after 28 days of curing.

M25 is a mix of concrete that contains a ratio of 1:1:2 of cement, sand, and aggregate respectively.
It is commonly used in the construction of buildings, bridges, and other structures.
The compressive strength of M25 concrete is achieved after 28 days of curing.
The strength of the concrete can be increased by using additives or by altering the mix ratio.
M25 is just one ...read more

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There are several types of concrete used in construction, each with different properties and applications.

Types of concrete include ready-mix concrete, precast concrete, high-strength concrete, lightweight concrete, and shotcrete.
Each type of concrete has specific ingredients and proportions to achieve desired strength and durability.
Concrete can also be classified based on its use, such as structural concrete, decorative concrete, and special-purpose concrete.
Different types...read more

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Ans.

Compressive strength of concrete is its ability to resist compression or withstand loads that tend to reduce its size.

Compressive strength is measured by applying a compressive load to a concrete cylinder or cube until failure occurs.
The strength of concrete is affected by factors such as water-cement ratio, curing conditions, and aggregate type.
The compressive strength of concrete is important in determining the load-bearing capacity of structures such as buildings, bridges,...read more