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Đề kiểm tra HK2 Công nghệ 12 - Đề số (3)

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ĐỀ 3 ĐỀ KIỂM TRA HỌC KÌ II MÔN: CÔNG NGHỆ 12   I. PHẦN TRẮC NGHIỆM (8 điểm) Câu 1: ! A.  "#$%&'&"()* B.  "#$%&'&"()&+, -* C.  "#$%&'&"()&.'/)&* D.  "#$%&'&"()&.'01* Câu 2:23 sai A. 4!'& d p U U = (!567 d p I I = * B. 4!567 8 d p I I= (!'& d p U U = * C. 4!'& 8 d p I I= (7&'1567 d p I I = * D. 4!567 8 d p U U= (!'& d p U U = * Câu 3:7'&"&97"# 8(/6 :;7/ ;<3" A. =/,;(=6!(>& ?#* B. =6!(=>& ?#/,;* C. =/,;(=6!?=* D. =/,;(=>& ?#6!* @A *4 Page 1 Câu 4:@ !';BCD' A. E<3"<F?&;, -* B. E<3"<F?&.'0( 1* C. E<3"<F?&.'/)&* D. E<3"<F?&.'* Câu 5:! !D' A. 4 D(&.'/)&?&;, -*B. 4 D(<3"?&; , -* C. 4 D(&?&;, -* D. 4 D(&.'01? &;, -* Câu 6:4) $/!9(>!5675 A. G < HG  ? 8 d p U U= * B. G < HG  ?I < HI * C. 8 d p I I= ? 8 d p U U= * D. 8 d p I I= ?I < HI * Câu 7:4) $/!9(>!5'&5 A. G < HG  ? 8 d p U U= B. G < HG  ?I < HI  C. 8 d p I I= ? 8 d p U U= D. 8 d p I I= ?I < HI  Câu 8:J0K&6 :;7&<3" :'&"&/ A. L 8 π B. 8 L π C.  8 π D. L π Câu 9:M!'&5 A. 9!"(N!(O!P B. 9!N("!(O!P C. 9!O("!Q(Q!P D. 9!O("!(N!P Câu 10:% ";+80!;8RRRS(6!T% ;+,U6!<VRNW PSL OS8 S XSY @A *4 Page 2 Câu 11:Z"$[?567 D/C!5670<3"  [\ A. .7:&>& * B.  B7?6]<-& )/^* C. JK7&,&$_^*D. $/`,* Câu 12:a;$/D'/bcHLRd!567: ?7 D/ 0I < H8eR*G  ?G < &^76 3" A. G  HffP(G < HffP* B. G  HffP(G < HfgP* C. G  HfgP(G < HffP* D. G  HfgP(G < HfgP* Câu 13:4) $!'&'1?7 D!567<3"5<= A. <3" B. 8<3" C. L<3" D. :$# 6 Câu 14:Eh37i6 : "#$%+6$9 :)+, - "<=K/&76 3" A. 437<V* B. 437i6 :'&"&* C. 437&* D. $8+&,* Câu 15:!?ji "#i?#/k P*603' O*3' *60&6& D. 60?i ") Câu 16:73 i()/^A ;>!7\ P* Di B. Bi * "# X*)/^  ! Câu 17:)/^'i(l& ;>!776+V>!'&"3'\ P*a.3'61 B. a.?7 *a.#> ). X*a.> ).  @A *4 Page 3 Câu 18:m0%<7&&&7>i06!) 7\ P*+fRN O*Y>N C. +fR>N X*>N Câu 19:M!&607'&" Pa") D'&>]7\ P* ;$'?-O*N7?! C. -?i X*N7?- Câu 20:4K' 7C7'+/$7'&" 5' \ P*n(9-(? O*n(?([' C. n(9-(9' X* n(9([' II. PHẦN TỰ LUẬN (2 điểm) Nêu khái niệm và phân loại máy tăng âm **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** **************************************************************************************************************************************** @A *4 Page 4 . ĐỀ 3 ĐỀ KIỂM TRA HỌC KÌ II MÔN: CÔNG NGHỆ 12   I. PHẦN TRẮC NGHIỆM (8 điểm) Câu.  -* B. 4 D(<3"?&; ,  -* C. 4 D(&?&;,  -*  D. 4 D(&.'01? &;,  -* Câu. ;$'? - O*N7?! C. - ?i X*N7? -  Câu 20:4K' 7C7'+/$7'&" 5' P*n(9 - (?

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