Interview questions for Mphasis

1. What Is Clutch Drag?

When the clutch is not disengaging fully and provides some difficulty in changing the gears then this defect is called clutch drag.

2. What Is Pan Hard Rod Or Track Bar?

A pan hard rod is a bar or tube running from one side of the axle to the frame on the other side of the vehicle. It helps the leaf spring in keeping the axle centered under the body during turning a corner.

3. What Do You Mean By Independent Suspension?

Independent suspension refers to the mounting of the wheel on a separate axle, so that road shocks affect only the particular wheel.

4. What Is Pitching In The Suspension System?

Pitching is a rocking action about a transverse axis through the vehicle, parallel to the ground. The front suspension moves out of phase with the rear, experiencing the rocking effect due to pitching.

5. What Is Sae?

SAE stands for society of automotive engineers. This society is responsible for developing the standards for the engineering of powered vehicles of all kind. The vehicles may include car, boat, truck and even aircraft. SAE has developed standards for ground vehicles and aerospace vehicles. SAE also encourages students of engineering, technology, science and math’s disciplines. This society has been publishing technical information since 1906.

6. What Are Mpfi And Tpfc Systems?

MPFI stands for Multi Point Fuel Injection. In this system fuel is injected into the intake ports which is situated just upstream of each cylinder’s intake valve. These systems are sequential systems, in which injection is timed to coincide with intake stroke of each cylinder. TPFC stands for transient power fuel control system. In this type of systems constant choke carburetor is used. The salient feature of this carburetor is that it provides jerk less engine raise. In these systems, throttle valve creates vacuum which opens the slide which controls the air fuel ratio through a tapered jet.

7. How will this study contribute to the body of knowledge?

At some point, the necessity for justification will arise which is once you are going to be asked to say how your study will increase the body of data if approved.
Here you’ll get to use your methods, case study, or any unique model or conceptual framework utilized in the study to defend it.

8. Explain The Significance Of Governor In Automobiles?

Governor is an important component of automobile engine. It is used to regulate the main speed of engine during the variations in loads. With the variations in the load, fuel supply has to be maintained. This task is performed by the governor. In the case of high load on the engine, speed decreases, hence fuel supply has to be increased and similarly when load decreases then the fuel supply has to be decreased.

9. What Is Octane Number And Cetane Number?

Octane number can be defined as the percentage, by volume, of iso-octane in the mixture of iso-octane and h-heptane. It is the measure of rating of SI engine. While cetane number can be defined as the percentage,by volume, of n-cetane in the mixture of n-cetane and alpha methyl naphthalene. It is the measure of rating of CI engine.

10. Did you bridge any gap from your study?

Every research study must have a problem.
Your ability to unravel this problem and explore areas not yet researched on gives you the complete marks allocated for answering this question.
You must be ready to convince the committee members that your approach is exclusive and it covered areas where much haven’t been done by other researchers.

11. What Is A Pressure Cap In The Radiator?

It is a seal in the radiator that maintains the selected pressure in the cooling system when the engine is hot.

12. supporting your findings what areas will you suggest for future research?

Questions like this are just there to check your reasoning and authority in your research area.
Based on your findings during a manageable scope, you ought to be ready to suggest future research areas in line with your study.
For example, if I researched the challenges of private tax collection in Cameroon, an honest area for further study is going to be in other sorts of taxation such as VAT, Company tax, etc.

13. What are the native AWS Security logging capabilities?

Most of the AWS services have their logging options. Also, some of them have an account level logging, like in AWS CloudTrail, AWS Config, and others. Let’s take a look at two services in specific:
AWS CloudTrail
This is a service that provides a history of the AWS API calls for every account. It lets you perform security analysis, resource change tracking, and compliance auditing of your AWS environment as well. The best part about this service is that it enables you to configure it to send notifications via AWS SNS when new logs are delivered.
AWS Config
This helps you understand the configuration changes that happen in your environment. This service provides an AWS inventory that includes configuration history, configuration change notification, and relationships between AWS resources. It can also be configured to send information via AWS SNS when new logs are delivered.

14. How Does The Thermostat Work?

When the engine is too cold the thermostat closes the main valve, thus stopping the flow to the radiator. When the engine is too hot, it opens the main valve for normal circulation through the radiator.

15. Name some of the AWS services that are not region-specific

AWS services that are not region-specific are:
• IAM
• Route 53
• Web Application Firewall
• CloudFront

16. What is the difference between stopping and terminating an EC2 instance?

While you may think that both stopping and terminating are the same, there is a difference. When you stop an EC2 instance, it performs a normal shutdown on the instance and moves to a stopped state. However, when you terminate the instance, it is transferred to a stopped state, and the EBS volumes attached to it are deleted and can never be recovered.

17. What are the different types of EC2 instances based on their costs?
The three types of EC2 instances are:

• On-demand Instance
It is cheap for a short time but not when taken for the long term
• Spot Instance
It is less expensive than the on-demand instance and can be bought through bidding.
• Reserved Instance
If you are planning to use an instance for a year or more, then this is the right one for you.