MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

electrolysis and storage of batteries-1

MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

Take a look at these MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries
 

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering superhero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.

The best engineering interview questions to ask candidates should be questions that reveal they have the skills required for the job. If you need a problem solver, ask questions about past experiences. If they need to have a specific skill set, ask them directly about their skills. This chapter consisting Electrical engineering MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

There are six major branches of engineering which include Electrical, Mechanical, Civil, Management, Geotechnical, and Chemical with many different subcategories under each main branch of engineering such as Structural or Biomedical engineering.

This article will get into the top engineering interview questions to ask candidates, eight types of interview questions, how to choose the questions you ask, and then will list excellent questions you can choose from. Let’s jump right in.

You can practice interviews using the resources available from our partners. MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries are given below.

MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries - Set - 1

Question 1: 

The watt-hour efficiency of a lead-acid cell varies between

A. 25 to 35%

B. 40 to 60%

C. 70 to 80%

D. 90 to 95%

Correct Answer – (C)

Question 2 : 

Each cell has a vent cap
 
A. to allow gases out when the cell is on charge
 
B. to add water to the cell if needed
 
C. to check the level of electrolyte
 
D. to do all above functions

Correct Answer – (D)

Question 3 : 

Shelf life of a small dry cell is
 
A. equal to that of large dry cell
 
B. less than that of large dry cell
 
C. more than that of large dry cell
 
D. none of the above

Correct Answer – (B)

Question 4 : 

The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is
 
A. just one
 
B. always greater than one
 
C. always less than one
 
D. none of the above

Correct Answer – (B)

Question 5 : 

During charging the specific gravity of the electrolyte of a lead-acid battery

A.  increases

B. decreases

C. remains the same

D. becomes zero

Correct Answer – (A)

MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

Question 6: 

The capacity of a lead-acid cell is measured in
 
A. amperes
 
B. ampere-hours
 
C. watts
 
D. watt-hours

Correct Answer – (B)

Question 7: 

The best indication about the state of charge on a lead-acid battery is given by
 
A. output voltage
 
B. temperature of electrolyte
 
C. specific gravity of electrolyte
 
D. none of the above

Correct Answer – (C)

Question 8: 

Electrolyte used in a lead-acid cell is
 
A. NaOH
 
B. only H₂SO₄
 
C. only water
 
D. dilute H₂SO₄

Correct Answer – (D)

Question 9: 

While preparing electrolyte for a lead-acid battery
 
A. water is poured into acid
 
B. acid is poured into water
 
C. anyone of the two can be added to other chemical
 
D. none of the above

Correct Answer – (B)

Question 10: 

When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in
 
A.  charged state
 
B. discharged state
 
C. both (A) and (B)
 
D. active state

Correct Answer – (B)

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