☰
✕
Home
Mock Test
State PCS
Railway
SSC
HSSC
DSSSB
RO/ARO
UPSC
HSSC Assistant Manager (28-01-2024)
📆 November 6, 2024
Total Questions: 100
81.
The commonly used detergent in the electrophoresis is:
(a) Sodium carbonate
(b) Sodium dodecyl sulphate
(c) Poly isobutene amine
(d) Sodium perborate
(e) Unattempted
Correct Answer:
(b) Sodium dodecyl sulphate
82.
What does 'First party audit' means?
(a) Customer may defcide to carry out an audit of the supplier
(b) Auditor has the sole task of checking whether the organisation meets the requirements
(c) Certification bodies carry out an audit
(d) Organisation is itself checking its own system to verify compliance
(e) Unattempted
Correct Answer:
(d) Organisation is itself checking its own system to verify compliance
83.
Out of below mentioned tests, choose the correct one used to measure the amount of dissolved O₂ needed for microbial oxidation of biodegradable organic material.
(a) Biochemical oxygen demand
(b) Chemical oxygen demand
(c) Total organic carbon
(d) Titrimetric method
(e) Unattempted
Correct Answer:
(a) Biochemical oxygen demand
84.
The stable association of one organism with another is called :
(a) Commensalism
(b) Ammensalism
(c) Symbiosis
(d) Competition
(e) Unattempted
Correct Answer:
(c) Symbiosis
85.
Optimal headspace gas levels immediately after fresh prepared produce package sealing are:
(a) 4-5% O2/6-7% N2
(b) 20-30% O2/6-10% N2
(c) 40-50% O2/60-70% N2
(d) 80-95% O2/5-20% N2
(e) Unattempted
Correct Answer:
(d) 80-95% O2/5-20% N2
86.
Which of the following chemical cleaning agent serves as Anti- corrosive ?
(a) Acidic agents
(b) Alkaline agents
(c) Inhibitors
(d) Neutral agents
(e) Unattempted
Correct Answer:
(c) Inhibitors
87.
Buffer is made up of:
(a) Solution of a weak acid and its salt
(b) Solution of strong acid and strong base
(c) Solution of strong acid and its salt
(d) Solution of weak acid and weak base
(e) Unattempted
Correct Answer:
(a) Solution of a weak acid and its salt
88.
Which of the district of Uttar Pradesh shares boundary with the Sonipat district of Haryana ?
(a) Gorakhpur
(b) Baghpat
(c) Ghaziabad
(d) Auraiya
(e) Unattempted
Correct Answer:
(b) Baghpat
89.
What does standardization by storage means in milk treatment?
(a) Addition of more mineral nutrients
(b) Removal of carbohydrate content
(c) Attaining a homogeneous composition of the original milk
(d) Adding preservatives
(e) Unattempted
Correct Answer:
(c) Attaining a homogeneous composition of the original milk
90.
The Green Park Stadium is located at:
(a) Pune
(b) Kanpur
(c) Ahmadabad
(d) Guwahati
(e) Unattempted
Correct Answer:
(b) Kanpur
Submit Quiz
« Previous
1
2
3
4
5
6
7
8
9
10
Next »
« Previous Post
Next Post »
Related Posts
Space Part-2
CHEMISTRY (Part-V) (Railway)
Sound
Defence Technology Part-1
Conductivity
Space Part-4
