Related Questions

Paper like thin plastic articles can be produced by
A Blow moulding
B Vacuum thermo forming
C Injection moulding
D None of these
The tolerance produced by shell moulding process of casting is
A +0.05 mm
B ±0.2 mm
C +0.5 mm
D ±1 mm
A machine produces 1,000 units of plastic chair per hour . Working continuously at this rate, how many plastic chairs will this machine produce in a week ?
A 7,000
B 68,000
C 268,000
D 168,000
Suppose you are the account holder of a bank. The bank . The bank offered you a plastic card with a credit limit of TK. 20.000 and your account has to be settled in full at the end of each month. Usually there is an annual fee for using this credit facility . This type of plastic card is called ?
A Debit Card
B Credit Card
C Charge Card
D Pre-paid Card
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is
A $$\frac{{\text{L}}}{2}$$
B $$\frac{{\text{L}}}{3}$$
C $$\frac{{\text{L}}}{4}$$
D $$\frac{{\text{L}}}{5}$$
In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is
A $$\frac{{\text{L}}}{2}$$
B $$\frac{{\text{L}}}{3}$$
C $$\frac{{\text{L}}}{4}$$
D $$\frac{{\text{L}}}{5}$$
An ideal plastic substance indicates no deformation, when stressed upto yield stress, but behaves like a Newtonion fluid beyond yield stress. Which of the following is an ideal plastic?
A Sewage sludge
B Rubber latex
C Blood
D Sugar solution
The cost price of 20 articles is the same as the selling price of x articles . If the profit is 25% , then the value of x is :
A 15
B 16
C 18
D 25
The cost price of 19 articles is same as the selling price of 29 articles. What is loss percentage?
A 52.30%
B 35.00%
C 34. 48%
D 30.00%
If the cost price of 48 articles is equal to the selling price of 32 articles, then what is the profit percentage?
A 20
B 25
C 50
D 75

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