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【多选题】
根据连续纤维增强原理,哪些措施可以保证复合材料具有优异的性能?
A.
优异的纤维性能
B.
足够的纤维体积分数
C.
与整体结构配合的纤维排列
D.
良好的界面结合
E.
基体具有良好的塑性
F.
基体性能均匀
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举一反三
【单选题】在拨号入网时,当线路接通后MODEM会发出声音,称为( )。
A.
电铃声
B.
开机声
C.
握手声
D.
电波声
E.
C
【单选题】Which of the following best represents the journal entry to record the return of goods sold to customers on account?
A.
a debit to Sales Returns and Allowances and a credit to Accounts Receivable
B.
a debit to Merchandise Inventory and a credit to Accounts Receivable
C.
a debit to Sales Returns and Allowances and a credit to Accounts Payable
D.
a debit to Merchandise Inventory and a credit to Accounts Payable
【简答题】RL 串联交流电路,若R=6Ω,X L =8Ω,接于220V的交流电源上,此时电路的电流I= A.
【单选题】The journal entry to record inventory costs and direct-material variances for the month of February is
A.
Cutting Department Direct Material Control 342,000 Direct Material Variances 4,500 Work in Process—Cutting Department 337,500
B.
Work in Process—Cutting Department 337,500 Direct Material Variances 4,500 Cutting Department Direct Material Control 342,000
C.
Work in Process—Cutting Department 342,000 Direct Material Variances 4,500 Cutting Department Direct Material Control 337,500
D.
Work in Process—Cutting Department 341,250 Direct Material Variances 750 Cutting Department Direct Material Control 342,000
【判断题】The journal entry to record the replenishment of a petty cash fund includes a credit to the petty cash fund.
A.
正确
B.
错误
【单选题】The journal entry to record the replenishment of a petty cash fund includes a credit to the petty cash fund.
A.
TRUE
B.
FALSE
【单选题】在拨号入网时,当线路接通后MODEM会发出声音,称为( )。
A.
电铃声
B.
开机声
C.
握手声
D.
电波声
【简答题】RL 串联交流电路,若R=6Ω,X L =8Ω,接于220V的交流电源上,此时电路的功率因数为 。(用小数表示)
【简答题】Write out the journal entry to correct the error: Water expenses of $540 was incorrectly debited to the electricity account
【单选题】The journal entry to record salaries earned by 10 employees will:
A.
debit Salary Expense and credit Salary Payable for the net pay.
B.
debit Salary Expense and credit Salary Payable for the gross pay.
C.
debit Salary Expense for the gross pay, credit FICA Tax Payable, credit Employee Income Tax Payable and credit Salary Payable for the net pay.
D.
debit Salary Expense for the net pay, debit FICA Tax Payable, debit Employee Income Tax Payable, and credit Salary Payable for the gross pay.
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