Estimation & Costing : 100 Most Important Questions with Solutions

By Aman Agrawal|Updated : August 20th, 2021

HI Gradians,

You have completed the syllabus of the SSC JE exam for Estimation & Costing. Now BYJU'S Exam Prep brings you the 100 most important questions of the Power Systems.

Here you will find the 100 most important questions for the Estimation & Costing subject of the Electrical  Engineering syllabus. The top 5 questions are attached here rest questions you can find in the below pdf.

Common 100 Question PDF of subject Estimation & Costing and Utilization of Electrical Energy  for Electrical Engineering

 

HI Gradians,

You have completed the syllabus of the SSC JE exam for Estimation & Costing. Now BYJU'S Exam Prep brings you the 100 most important questions of the Power Systems.

Here you will find the 100 most important questions for the Estimation & Costing subject of the Electrical  Engineering syllabus. The top 5 questions are attached here rest questions you can find in the below pdf.

Common 100 Question PDF of subject Estimation & Costing and Utilization of Electrical Energy  for Electrical Engineering

1. The blinking of fluorescent tube may be due to:
A. Low circuit voltage B. Loose contacts
C. Defective starter D. All of these
Ans. D

2. Earth wire is connected to the
A. Transformer B. Power house
C. Common point D. Ground
Ans. D

3. What is the earthing resistance for small substation?
A. 5 Ω B. 0.5 Ω
C. 10 Ω D. 2 Ω
Ans. D

4. What the cross section dimension for strip earthing
A. 25 × 4 mm2 B. 25 × 4 cm2
C. 20 × 20 mm2 D. 20 × 20 cm2
Ans. A

5. What is the maximum length of the flexible conduit in motor installation?
A. Less than 3.5 m B. Less than 2.25 m
C. Less than 1.25 m D. Can exceed not more than 5 m
Ans. C

You can avail of Online Classroom Program for all AE & JE Exams:

Online Classroom Program for AE & JE Exams (12+ Structured LIVE Courses and 160+ Mock Tests)

You can avail of BYJU'S Exam Prep Test Series specially designed for all AE & JE Exams:

BYJU'S Exam Prep Test Series AE & JE (160+ Mock Tests) 

Thanks, 

Team BYJU'S Exam Prep

Sahi Prep Hai to Life Set Hai !!!

Download BYJU'S Exam Prep APP , for best Exam Preparation , Free Mock Test, Live Classes

Posted by:

Aman AgrawalAman AgrawalMember since Jul 2020
M Tech (Power System Engg.) IIT (ISM) Dhanbad
Share this article   |

Comments

write a comment

AE & JE Exams

AE & JERVUNLUPSSSCSDEPSPCLPPSCSSC JEGPSCTNPSCAAIDFCCILUPRVUNLPSPCLOthersPracticeMock TestCourse
tags :AE & JE ExamsNHPC JE ExamRSMSSB JE ExamGSECL JE ExamRRB JE ExamNWDA JE Exam

AE & JE Exams

AE & JERVUNLUPSSSCSDEPSPCLPPSCSSC JEGPSCTNPSCAAIDFCCILUPRVUNLPSPCLOthersPracticeMock TestCourse
tags :AE & JE ExamsNHPC JE ExamRSMSSB JE ExamGSECL JE ExamRRB JE ExamNWDA JE Exam

Follow us for latest updates