7/24/2019 Mwe Quiz Questions
1/2
Indore Institute of Science & technology Indore
Department of Electronics & Communication Engineering
Microwave Engineering
THEO! "#I$ %
'ame(((((((((((((( oll 'um)er(((((((((
* In a circular waveguide the dominant mode is
A. TE01 B. TE11 C. TE20 D. TE21
+* ,oth Impatt and Trapatt devices use avalanche effect
A. True B. False
-* .hich TM mode in rectangular waveguide has lowest cutoff
fre/uency0
A. TM11 B. TM01 C.TM10 D. TM21
1* O'E O2 THE 2O33O.I'4 IS 'OT #SED 5S 5 MICO.56E MI7E O
DETECTO
(a)crystal diode (b)schottky barrier diode
(c)backward diode (d)i! diode
8* O'E O2 THE 2O33O.I'4 MICO.56E DIODE IS S#IT5,3E 2O 6E!
3O.
9O.E OSCI335TO O'3!
(a)tu!!el (b)a"ala!che
(c)#u!! (d)$M%ATT
Indore Institute of Science & technology Indore
Department of Electronics & Communication Engineering
Microwave Engineering
THEO! "#I$ %+
'ame(((((((((((((( oll 'um)er(((((((((
* .hich of the following devices uses a heli:0
A.&lystro! a'liier B.&lystro! oscillator
C.TT D.Both (a) a!d (b)
+* The diagram to show distance time history of electrons in
;lystron amplifier is called
A.ale #ate dia#ra' B.asy!chro!ous dia#ra'
C.bu!chi!# dia#ra' D."elocity 'odulatio! dia#ra'
-* In a travelling wave tu)e distri)uted interaction )etween an
electron )eam and a
travelling wave ta;es place
A.True B.False*. +ele, klystro! oscillator is esse!tially a low
ower de"ice
A.True B.False
8* .hich of the following devices uses a slow wave
structure0
A. &lystro! two ca"ity a'liier B. &lystro! 'ultica"ity
a'liier
C. +ele, klystro! oscillator D. TT
