EKT EC 2018 Quiz 10

Attempt now to get your rank among 663 students!

Question 1

Which term is not associated with sound wave?

• AHertz
• BDecibel
• CCandela
• DMach

Question 2

A ±1 count error occurs in digital frequency meter due to

• ATrigger level uncertainly
• BSpurious interference
• CClock uncertainty
• DGate time uncertainty

Question 3

What will be the effective aperture of parabolic dish antenna if its diameter is 60?

• A1354.4
• B1542.5
• C1695.6
• D1125.2

Question 4

In RF Signal Generator, adjusting of generator level is done in:

• AOscillator
• BAmplifier
• CAttenuator
• DControl

Question 5

If then is equal to:

• A1
• B-1
• Czero
• Dnone of these

• 663 attempts
• 4 upvotes
• 10 comments