Refresher 11
Quiz by Gian Bathan
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
39 questions
Show answers
- Q1Which of the following are most important in transformer oil testing and maintenance. I. power factor II. dielectric strength III. Moisture IV. acid test V. oil level VI. color VII. densityI, II, and IIII and III onlyI to V30s
- Q2Temporary magnet are made ofsoft irontungsten steelsoft steelhardened steel30s
- Q3What is the purpose of the tubes located at the side of a transformer?quardcoolingsupportall of these30s
- Q4What happens to the angle between the resistance is doubled?always the sameincreasedecreasenone of these30s
- Q5Which of the following is not used as transmission voltage in the Philippines?69kV13.8kV34.5kV13.2kV30s
- Q6What is the relay with device number 21?overvoltage relayundervoltage relaydistance relaydifferential relay30s
- Q7What shall you wear in the area with falling debris?harnesshardhatcoverallhelmet30s
- Q8Which of the following transformer cannot be used with Buchholz relay?oil-cooled transformerSF6 transformerair-cooled transformerRT3 transformer30s
- Q9Which of the following cannot have a single unit of 100 MW?hydro power plantnuclear power plantdeiesel power plantsteam power plant30s
- Q10As of PDC, it is the notice issued by the system operator when peace and order problems exists which may affect Grid operationblue alertsecurity alertred alertsecurity red alert30s
- Q11It is an agreement between a user and the grid owner or distributor which specifies the terms and conditions pertaining to the connection of the user system or equipment to a new connection point in the grid.connection agreementstandard connection agreementwheeling service agreementusage and asset agreement30s
- Q12It is the chemical used in protecting wooden poles from termites.sodium hydroxidenone of thesecreosotic oillime water30s
- Q13It is the relay used to prevent motorizing a generator.overcurrent realayreverse power relaydirectional current relayover voltage relay30s
- Q14What is the advantage of Newton Rapson to Gauss Seidelless iteration and less time per iterationless iteration and more time per iterationmore iteration and less time per iterationmore iteration and more time per iteration30s
- Q15Kirchhoff's voltage law is related toa. junction currentb. battery emfc. IR dropsboth b and c30s