MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

electrolysis and storage of batteries-4

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 - 4

Question 1: 

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 2 : 

The active materials of a nickel-iron battery are
(a) nickel hydroxide
(6) powdered iron and its oxide
(c) 21% solution of KOH
(d) all of the above

Correct Answer – (D)

Question 3 : 

The active materials on the positive and negative plates of a fully charged lead-acid battery are
(a) lead and lead peroxide
(b) lead sulphate and lead
(c) lead peroxide and lead
(d) none of the above

Correct Answer – (C)

Question 4 : 

The capacity of a lead-acid cell does not depend on its
(a) temperature
(b) rate of charge
(c) rate of discharge
(d) quantity of active material

Correct Answer – (B)

Question 5 : 

The charge required to liberate one gram equivalent of any substance is known as ______ constant
(a) time
(b) Faraday’s
(c) Boltzman
(d) None of them

Correct Answer – (B)

MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

Question 6: 

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 7: 

When a lead-acid battery is in fully charged condition, the color of its positive plate is
(a) dark grey
(b) brown
(c) dark brown
(d) none of above

Correct Answer – (C)

Question 8: 

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)

Question 9: 

During the charging of a lead-acid cell
(a) its voltage increases
(b) it gives out energy
(c) its cathode becomes dark chocolate brown in colour
(d) specific gravity of H2SO4 decreases

Correct Answer – (A)

Question 10: 

“The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”.
The above statement is associated with
(a) Newton’s law
(b) Faraday’s law of electromagnetic
(c) Faraday’s law of electrolysis
(d) Gauss’s law

Correct Answer – (C)

MCQ Questions Electrical Engineering Electrolysis and Storage of Batteries

MCQ Questions Electrical Engineering Electromagnetic Induction

Multiple Choice Questions for Competitive Exams